Add a function for getting matches, and use it to simplify a lot of code

41 files changed, 52 insertions, 358 deletions

diff --git a/ale_linters/asm/gcc.vim b/ale_linters/asm/gcc.vim
index c25d4aec..4288f5de 100644
--- a/ale_linters/asm/gcc.vim
+++ b/ale_linters/asm/gcc.vim
@@ -13,21 +13,11 @@ function! ale_linters#asm#gcc#Handle(buffer, lines) abort
     let l:pattern = '^.\+:\(\d\+\): \([^:]\+\): \(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \ 'bufnr': a:buffer,
         \ 'lnum': l:match[1] + 0,
-        \ 'vcol': 0,
-        \ 'col': 0,
-        \ 'text': l:match[3],
         \ 'type': l:match[2] =~? 'error' ? 'E' : 'W',
-        \ 'nr': -1,
+        \ 'text': l:match[3],
         \})
     endfor
 
diff --git a/ale_linters/chef/foodcritic.vim b/ale_linters/chef/foodcritic.vim
index 8fa2dfe9..079e3041 100644
--- a/ale_linters/chef/foodcritic.vim
+++ b/ale_linters/chef/foodcritic.vim
@@ -13,19 +13,11 @@ function! ale_linters#chef#foodcritic#Handle(buffer, lines) abort
     let l:pattern = '^\(.\+:\s.\+\):\s\(.\+\):\(\d\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:text = l:match[1]
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[3] + 0,
-        \   'col': 0,
         \   'text': l:text,
         \   'type': 'W',
         \})
diff --git a/ale_linters/coffee/coffeelint.vim b/ale_linters/coffee/coffeelint.vim
index bac86821..9db3399c 100644
--- a/ale_linters/coffee/coffeelint.vim
+++ b/ale_linters/coffee/coffeelint.vim
@@ -24,22 +24,11 @@ function! ale_linters#coffee#coffeelint#Handle(buffer, lines) abort
     let l:pattern = 'stdin,\(\d\+\),\(\d*\),\(.\{-1,}\),\(.\+\)'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
-        let l:line = l:match[1] + 0
-        let l:type = l:match[3] ==# 'error' ? 'E' : 'W'
-        let l:text = l:match[4]
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
-        \   'lnum': l:line,
-        \   'text': l:text,
-        \   'type': l:type,
+        \   'lnum': str2nr(l:match[1]),
+        \   'type': l:match[3] ==# 'error' ? 'E' : 'W',
+        \   'text': l:match[4],
         \})
     endfor
 
diff --git a/ale_linters/cs/mcs.vim b/ale_linters/cs/mcs.vim
index 690fec79..3d042f99 100644
--- a/ale_linters/cs/mcs.vim
+++ b/ale_linters/cs/mcs.vim
@@ -11,15 +11,8 @@ function! ale_linters#cs#mcs#Handle(buffer, lines) abort
     let l:pattern = '^.\+.cs(\(\d\+\),\(\d\+\)): \(.\+\): \(.\+\)'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
         \   'col': l:match[2] + 0,
         \   'text': l:match[3] . ': ' . l:match[4],
diff --git a/ale_linters/d/dmd.vim b/ale_linters/d/dmd.vim
index c6f8f209..3805e024 100644
--- a/ale_linters/d/dmd.vim
+++ b/ale_linters/d/dmd.vim
@@ -56,24 +56,12 @@ function! ale_linters#d#dmd#Handle(buffer, lines) abort
     let l:pattern = '^[^(]\+(\([0-9]\+\)\,\?\([0-9]*\)): \([^:]\+\): \(.\+\)'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            break
-        endif
-
-        let l:line = l:match[1] + 0
-        let l:column = l:match[2] + 0
-        let l:type = l:match[3]
-        let l:text = l:match[4]
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': bufnr('%'),
-        \   'lnum': l:line,
-        \   'col': l:column,
-        \   'text': l:text,
-        \   'type': l:type ==# 'Warning' ? 'W' : 'E',
+        \   'lnum': l:match[1],
+        \   'col': l:match[2],
+        \   'type': l:match[3] ==# 'Warning' ? 'W' : 'E',
+        \   'text': l:match[4],
         \})
     endfor
 
diff --git a/ale_linters/dockerfile/hadolint.vim b/ale_linters/dockerfile/hadolint.vim
index df1ac799..ab96d3cf 100644
--- a/ale_linters/dockerfile/hadolint.vim
+++ b/ale_linters/dockerfile/hadolint.vim
@@ -7,13 +7,7 @@ function! ale_linters#dockerfile#hadolint#Handle(buffer, lines) abort
     let l:pattern = '\v^/dev/stdin:?(\d+)? (\S+) (.+)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:lnum = 0
 
         if l:match[1] !=# ''
diff --git a/ale_linters/elixir/credo.vim b/ale_linters/elixir/credo.vim
index ce34f47c..46f75457 100644
--- a/ale_linters/elixir/credo.vim
+++ b/ale_linters/elixir/credo.vim
@@ -7,13 +7,7 @@ function! ale_linters#elixir#credo#Handle(buffer, lines) abort
     let l:pattern = '\v:(\d+):?(\d+)?: (.): (.+)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:type = l:match[3]
         let l:text = l:match[4]
 
diff --git a/ale_linters/elixir/dogma.vim b/ale_linters/elixir/dogma.vim
index 0e4c684d..e3b24711 100644
--- a/ale_linters/elixir/dogma.vim
+++ b/ale_linters/elixir/dogma.vim
@@ -7,13 +7,7 @@ function! ale_linters#elixir#dogma#Handle(buffer, lines) abort
     let l:pattern = '\v:(\d+):?(\d+)?: (.): (.+)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:type = l:match[3]
         let l:text = l:match[4]
 
diff --git a/ale_linters/haml/hamllint.vim b/ale_linters/haml/hamllint.vim
index fead7472..b1a6aa57 100644
--- a/ale_linters/haml/hamllint.vim
+++ b/ale_linters/haml/hamllint.vim
@@ -7,15 +7,8 @@ function! ale_linters#haml#hamllint#Handle(buffer, lines) abort
     let l:pattern = '\v^.*:(\d+) \[([EW])\] (.+)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
         \   'type': l:match[2],
         \   'text': l:match[3]
diff --git a/ale_linters/html/tidy.vim b/ale_linters/html/tidy.vim
index 764bea82..c9fdbc7c 100644
--- a/ale_linters/html/tidy.vim
+++ b/ale_linters/html/tidy.vim
@@ -43,20 +43,13 @@ function! ale_linters#html#tidy#Handle(buffer, lines) abort
     let l:pattern = '^line \(\d\+\) column \(\d\+\) - \(Warning\|Error\): \(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:line = l:match[1] + 0
         let l:col = l:match[2] + 0
         let l:type = l:match[3] ==# 'Error' ? 'E' : 'W'
         let l:text = l:match[4]
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:line,
         \   'col': l:col,
         \   'text': l:text,
diff --git a/ale_linters/java/javac.vim b/ale_linters/java/javac.vim
index 9c9962a9..186d3834 100644
--- a/ale_linters/java/javac.vim
+++ b/ale_linters/java/javac.vim
@@ -28,15 +28,8 @@ function! ale_linters#java#javac#Handle(buffer, lines) abort
     let l:pattern = '^.*\:\(\d\+\):\ \(.*\):\(.*\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
         \   'text': l:match[2] . ':' . l:match[3],
         \   'type': l:match[2] ==# 'error' ? 'E' : 'W',
diff --git a/ale_linters/javascript/eslint.vim b/ale_linters/javascript/eslint.vim
index 459e4e5d..1a59ff12 100644
--- a/ale_linters/javascript/eslint.vim
+++ b/ale_linters/javascript/eslint.vim
@@ -66,18 +66,7 @@ function! ale_linters#javascript#eslint#Handle(buffer, lines) abort
     let l:parsing_pattern = '^.*:\(\d\+\):\(\d\+\): \(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            " Try the parsing pattern for parsing errors.
-            let l:match = matchlist(l:line, l:parsing_pattern)
-        endif
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, [l:pattern, l:parsing_pattern])
         let l:type = 'Error'
         let l:text = l:match[3]
 
diff --git a/ale_linters/javascript/standard.vim b/ale_linters/javascript/standard.vim
index 8809b07e..895d9951 100644
--- a/ale_linters/javascript/standard.vim
+++ b/ale_linters/javascript/standard.vim
@@ -37,13 +37,7 @@ function! ale_linters#javascript#standard#Handle(buffer, lines) abort
     let l:pattern = '^.*:\(\d\+\):\(\d\+\): \(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:type = 'Error'
         let l:text = l:match[3]
 
diff --git a/ale_linters/json/jsonlint.vim b/ale_linters/json/jsonlint.vim
index 83e74c71..75f47088 100644
--- a/ale_linters/json/jsonlint.vim
+++ b/ale_linters/json/jsonlint.vim
@@ -7,19 +7,11 @@ function! ale_linters#json#jsonlint#Handle(buffer, lines) abort
     let l:pattern = '^line \(\d\+\), col \(\d*\), \(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
         \   'col': l:match[2] + 0,
         \   'text': l:match[3],
-        \   'type': 'E',
         \})
     endfor
 
diff --git a/ale_linters/lua/luacheck.vim b/ale_linters/lua/luacheck.vim
index c73c775e..d4c1b242 100644
--- a/ale_linters/lua/luacheck.vim
+++ b/ale_linters/lua/luacheck.vim
@@ -21,15 +21,8 @@ function! ale_linters#lua#luacheck#Handle(buffer, lines) abort
     let l:pattern = '^.*:\(\d\+\):\(\d\+\): (\([WE]\)\d\+) \(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
         \   'col': l:match[2] + 0,
         \   'text': l:match[4],
diff --git a/ale_linters/markdown/mdl.vim b/ale_linters/markdown/mdl.vim
index 7e64304c..f2390250 100644
--- a/ale_linters/markdown/mdl.vim
+++ b/ale_linters/markdown/mdl.vim
@@ -6,17 +6,9 @@ function! ale_linters#markdown#mdl#Handle(buffer, lines) abort
     let l:pattern = ':\(\d*\): \(.*\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
-        \   'col': 0,
         \   'text': l:match[2],
         \   'type': 'W',
         \})
diff --git a/ale_linters/matlab/mlint.vim b/ale_linters/matlab/mlint.vim
index 68f9cf81..851e398a 100644
--- a/ale_linters/matlab/mlint.vim
+++ b/ale_linters/matlab/mlint.vim
@@ -22,13 +22,7 @@ function! ale_linters#matlab#mlint#Handle(buffer, lines) abort
     let l:pattern = '^L \(\d\+\) (C \([0-9-]\+\)): \([A-Z]\+\): \(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:lnum = l:match[1] + 0
         let l:col = l:match[2] + 0
         let l:code = l:match[3]
diff --git a/ale_linters/nim/nimcheck.vim b/ale_linters/nim/nimcheck.vim
index 92120970..61af070c 100644
--- a/ale_linters/nim/nimcheck.vim
+++ b/ale_linters/nim/nimcheck.vim
@@ -6,13 +6,7 @@ function! ale_linters#nim#nimcheck#Handle(buffer, lines) abort
     let l:pattern = '^\(.\+\.nim\)(\(\d\+\), \(\d\+\)) \(.\+\)'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         " Only show errors of the current buffer
         " NOTE: Checking filename only is OK because nim enforces unique
         "       module names.
diff --git a/ale_linters/nix/nix.vim b/ale_linters/nix/nix.vim
index 96baa3b8..0a0c5c3e 100644
--- a/ale_linters/nix/nix.vim
+++ b/ale_linters/nix/nix.vim
@@ -5,15 +5,8 @@ function! ale_linters#nix#nix#Handle(buffer, lines) abort
     let l:pattern = '^\(.\+\): \(.\+\), at .*:\(\d\+\):\(\d\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[3] + 0,
         \   'col': l:match[4] + 0,
         \   'text': l:match[1] . ': ' . l:match[2],
diff --git a/ale_linters/perl/perl.vim b/ale_linters/perl/perl.vim
index 7e48efc3..8720213b 100644
--- a/ale_linters/perl/perl.vim
+++ b/ale_linters/perl/perl.vim
@@ -21,19 +21,12 @@ function! ale_linters#perl#perl#Handle(buffer, lines) abort
     let l:pattern = '\(.\+\) at \(.\+\) line \(\d\+\)'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:line = l:match[3]
         let l:text = l:match[1]
         let l:type = 'E'
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:line,
         \   'text': l:text,
         \   'type': l:type,
diff --git a/ale_linters/perl/perlcritic.vim b/ale_linters/perl/perlcritic.vim
index 8f31e513..f0e85030 100644
--- a/ale_linters/perl/perlcritic.vim
+++ b/ale_linters/perl/perlcritic.vim
@@ -5,22 +5,10 @@ function! ale_linters#perl#perlcritic#Handle(buffer, lines) abort
     let l:pattern = '\(.\+\) at \(.\+\) line \(\d\+\)'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
-        let l:line = l:match[3]
-        let l:text = l:match[1]
-        let l:type = 'E'
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
-        \   'lnum': l:line,
-        \   'text': l:text,
-        \   'type': l:type,
+        \   'text': l:match[1],
+        \   'lnum': l:match[3],
         \})
     endfor
 
diff --git a/ale_linters/php/hack.vim b/ale_linters/php/hack.vim
index 762486b4..77d3a588 100644
--- a/ale_linters/php/hack.vim
+++ b/ale_linters/php/hack.vim
@@ -5,23 +5,15 @@ function! ale_linters#php#hack#Handle(buffer, lines) abort
     let l:pattern = '^\(.*\):\(\d\+\):\(\d\+\),\(\d\+\): \(.\+])\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         if a:buffer != bufnr(l:match[1])
-          continue
+            continue
         endif
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[2] + 0,
         \   'col': l:match[3] + 0,
         \   'text': l:match[5],
-        \   'type': 'E',
         \})
     endfor
 
diff --git a/ale_linters/php/php.vim b/ale_linters/php/php.vim
index 3f354de5..6d151686 100644
--- a/ale_linters/php/php.vim
+++ b/ale_linters/php/php.vim
@@ -9,19 +9,11 @@ function! ale_linters#php#php#Handle(buffer, lines) abort
 
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[3] + 0,
         \   'col': empty(l:match[2]) ? 0 : stridx(getline(l:match[3]), l:match[2]) + 1,
         \   'text': l:match[1],
-        \   'type': 'E',
         \})
     endfor
 
diff --git a/ale_linters/php/phpcs.vim b/ale_linters/php/phpcs.vim
index 15e1457a..94c887c4 100644
--- a/ale_linters/php/phpcs.vim
+++ b/ale_linters/php/phpcs.vim
@@ -19,18 +19,11 @@ function! ale_linters#php#phpcs#Handle(buffer, lines) abort
     let l:pattern = '^.*:\(\d\+\):\(\d\+\): \(.\+\) - \(.\+\) \(\(.\+\)\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:text = l:match[4]
         let l:type = l:match[3]
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
         \   'col': l:match[2] + 0,
         \   'text': l:text,
diff --git a/ale_linters/php/phpmd.vim b/ale_linters/php/phpmd.vim
index 02b98306..29d8103a 100644
--- a/ale_linters/php/phpmd.vim
+++ b/ale_linters/php/phpmd.vim
@@ -17,17 +17,9 @@ function! ale_linters#php#phpmd#Handle(buffer, lines) abort
     let l:pattern = '^.*:\(\d\+\)\t\(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
-        \   'col': 0,
         \   'text': l:match[2],
         \   'type': 'W',
         \})
diff --git a/ale_linters/puppet/puppet.vim b/ale_linters/puppet/puppet.vim
index 12bc980e..47e89d34 100644
--- a/ale_linters/puppet/puppet.vim
+++ b/ale_linters/puppet/puppet.vim
@@ -7,19 +7,11 @@ function! ale_linters#puppet#puppet#Handle(buffer, lines) abort
     let l:pattern = '^Error: .*: \(.\+\) at .\+:\(\d\+\):\(\d\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[2] + 0,
         \   'col': l:match[3] + 0,
         \   'text': l:match[1],
-        \   'type': 'E',
         \})
     endfor
 
diff --git a/ale_linters/python/mypy.vim b/ale_linters/python/mypy.vim
index 257a1d39..8c432f86 100644
--- a/ale_linters/python/mypy.vim
+++ b/ale_linters/python/mypy.vim
@@ -28,13 +28,7 @@ function! ale_linters#python#mypy#Handle(buffer, lines) abort
     let l:pattern = '^' . s:path_pattern . ':\(\d\+\):\?\(\d\+\)\?: \([^:]\+\): \(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         if l:match[4] =~# 'Stub files are from'
             " The lines telling us where to get stub files from make it so
             " we can't read the actual errors, so exclude them.
@@ -42,7 +36,6 @@ function! ale_linters#python#mypy#Handle(buffer, lines) abort
         endif
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
         \   'col': l:match[2] + 0,
         \   'text': l:match[4],
diff --git a/ale_linters/ruby/rubocop.vim b/ale_linters/ruby/rubocop.vim
index fe5d3443..95cb5516 100644
--- a/ale_linters/ruby/rubocop.vim
+++ b/ale_linters/ruby/rubocop.vim
@@ -9,18 +9,11 @@ function! ale_linters#ruby#rubocop#Handle(buffer, lines) abort
     let l:pattern = '\v:(\d+):(\d+): (.): (.+)'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:text = l:match[4]
         let l:type = l:match[3]
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
         \   'col': l:match[2] + 0,
         \   'text': l:text,
diff --git a/ale_linters/ruby/ruby.vim b/ale_linters/ruby/ruby.vim
index 7cffcf3a..1ed9d429 100644
--- a/ale_linters/ruby/ruby.vim
+++ b/ale_linters/ruby/ruby.vim
@@ -19,7 +19,6 @@ function! ale_linters#ruby#ruby#Handle(buffer, lines) abort
             endif
         else
             call add(l:output, {
-            \   'bufnr': a:buffer,
             \   'lnum': l:match[1] + 0,
             \   'col': 0,
             \   'text': l:match[2] . l:match[3],
diff --git a/ale_linters/scala/scalac.vim b/ale_linters/scala/scalac.vim
index c6ab9c6d..4bc0cb8d 100644
--- a/ale_linters/scala/scalac.vim
+++ b/ale_linters/scala/scalac.vim
@@ -26,7 +26,6 @@ function! ale_linters#scala#scalac#Handle(buffer, lines) abort
         endif
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
         \   'col': l:col + 1,
         \   'text': l:text,
diff --git a/ale_linters/scss/scsslint.vim b/ale_linters/scss/scsslint.vim
index 34db37ea..d75743a3 100644
--- a/ale_linters/scss/scsslint.vim
+++ b/ale_linters/scss/scsslint.vim
@@ -8,20 +8,13 @@ function! ale_linters#scss#scsslint#Handle(buffer, lines) abort
     let l:pattern = '^.*:\(\d\+\):\(\d*\) \[\([^\]]\+\)\] \(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         if g:ale_warn_about_trailing_whitespace && l:match[4] =~# '^TrailingWhitespace'
             " Skip trailing whitespace warnings if that option is on.
             continue
         endif
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
         \   'col': l:match[2] + 0,
         \   'text': l:match[4],
diff --git a/ale_linters/sh/shell.vim b/ale_linters/sh/shell.vim
index 372c1729..cd363091 100644
--- a/ale_linters/sh/shell.vim
+++ b/ale_linters/sh/shell.vim
@@ -41,22 +41,10 @@ function! ale_linters#sh#shell#Handle(buffer, lines) abort
     let l:pattern = '\v(line |: ?)(\d+): (.+)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
-        let l:line = l:match[2] + 0
-        let l:text = l:match[3]
-        let l:type = 'E'
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
-        \   'lnum': l:line,
-        \   'text': l:text,
-        \   'type': l:type,
+        \   'lnum': str2nr(l:match[2]),
+        \   'text': l:match[3],
         \})
     endfor
 
diff --git a/ale_linters/slim/slimlint.vim b/ale_linters/slim/slimlint.vim
index 8613951b..74796b2b 100644
--- a/ale_linters/slim/slimlint.vim
+++ b/ale_linters/slim/slimlint.vim
@@ -7,15 +7,8 @@ function! ale_linters#slim#slimlint#Handle(buffer, lines) abort
     let l:pattern = '\v^.*:(\d+) \[([EW])\] (.+)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
         \   'type': l:match[2],
         \   'text': l:match[3]
diff --git a/ale_linters/sql/sqlint.vim b/ale_linters/sql/sqlint.vim
index d8bf9dce..ca893724 100644
--- a/ale_linters/sql/sqlint.vim
+++ b/ale_linters/sql/sqlint.vim
@@ -8,13 +8,7 @@ function! ale_linters#sql#sqlint#Handle(buffer, lines) abort
     let l:pattern = '\v^[^:]+:(\d+):(\d+):(\u+) (.*)'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if empty(l:match)
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
         \   'lnum': l:match[1] + 0,
         \   'col': l:match[2] + 0,
diff --git a/ale_linters/tex/chktex.vim b/ale_linters/tex/chktex.vim
index 8ecb3773..c65deede 100644
--- a/ale_linters/tex/chktex.vim
+++ b/ale_linters/tex/chktex.vim
@@ -34,15 +34,8 @@ function! ale_linters#tex#chktex#Handle(buffer, lines) abort
     let l:pattern = '^stdin:\(\d\+\):\(\d\+\):\(\d\+\):\(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
         \   'col': l:match[2] + 0,
         \   'text': l:match[4] . ' (' . (l:match[3]+0) . ')',
diff --git a/ale_linters/tex/lacheck.vim b/ale_linters/tex/lacheck.vim
index de8e76ab..e5a9632b 100644
--- a/ale_linters/tex/lacheck.vim
+++ b/ale_linters/tex/lacheck.vim
@@ -21,13 +21,7 @@ function! ale_linters#tex#lacheck#Handle(buffer, lines) abort
     let l:pattern = '^".\+", line \(\d\+\): \(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         " lacheck follows `\input{}` commands. If the cwd is not the same as the
         " file in the buffer then it will fail to find the inputed items. We do not
         " want warnings from those items anyway
@@ -36,9 +30,7 @@ function! ale_linters#tex#lacheck#Handle(buffer, lines) abort
         endif
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:match[1] + 0,
-        \   'col': 0,
         \   'text': l:match[2],
         \   'type': 'W',
         \})
diff --git a/ale_linters/typescript/tslint.vim b/ale_linters/typescript/tslint.vim
index 081ad42b..247aeb43 100644
--- a/ale_linters/typescript/tslint.vim
+++ b/ale_linters/typescript/tslint.vim
@@ -25,24 +25,15 @@ function! ale_linters#typescript#tslint#Handle(buffer, lines) abort
     let l:pattern = '.\+' . l:ext . '\[\(\d\+\), \(\d\+\)\]: \(.\+\)'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:line = l:match[1] + 0
         let l:column = l:match[2] + 0
-        let l:type = 'E'
         let l:text = l:match[3]
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:line,
         \   'col': l:column,
         \   'text': l:text,
-        \   'type': l:type,
         \})
     endfor
 
diff --git a/ale_linters/typescript/typecheck.vim b/ale_linters/typescript/typecheck.vim
index 2362b3c9..2f18691b 100644
--- a/ale_linters/typescript/typecheck.vim
+++ b/ale_linters/typescript/typecheck.vim
@@ -10,24 +10,15 @@ function! ale_linters#typescript#typecheck#Handle(buffer, lines) abort
     let l:pattern = '.\+\.ts\[\(\d\+\), \(\d\+\)\]: \(.\+\)'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:line = l:match[1] + 0
         let l:column = l:match[2] + 0
-        let l:type = 'E'
         let l:text = l:match[3]
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:line,
         \   'col': l:column,
         \   'text': l:text,
-        \   'type': l:type,
         \})
     endfor
 
diff --git a/ale_linters/verilog/iverilog.vim b/ale_linters/verilog/iverilog.vim
index a061e473..0f4cd7b3 100644
--- a/ale_linters/verilog/iverilog.vim
+++ b/ale_linters/verilog/iverilog.vim
@@ -11,19 +11,12 @@ function! ale_linters#verilog#iverilog#Handle(buffer, lines) abort
     let l:pattern = '^[^:]\+:\(\d\+\): \(warning\|error\|syntax error\)\(: \(.\+\)\)\?'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:line = l:match[1] + 0
         let l:type = l:match[2] =~# 'error' ? 'E' : 'W'
         let l:text = l:match[2] ==# 'syntax error' ? 'syntax error' : l:match[4]
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:line,
         \   'text': l:text,
         \   'type': l:type,
diff --git a/ale_linters/verilog/verilator.vim b/ale_linters/verilog/verilator.vim
index fbff2b2e..e2dbafac 100644
--- a/ale_linters/verilog/verilator.vim
+++ b/ale_linters/verilog/verilator.vim
@@ -23,13 +23,7 @@ function! ale_linters#verilog#verilator#Handle(buffer, lines) abort
     let l:pattern = '^%\(Warning\|Error\)[^:]*:\([^:]\+\):\(\d\+\): \(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:line = l:match[3] + 0
         let l:type = l:match[1] ==# 'Error' ? 'E' : 'W'
         let l:text = l:match[4]
@@ -37,7 +31,6 @@ function! ale_linters#verilog#verilator#Handle(buffer, lines) abort
 
         if l:file =~# '_verilator_linted.v'
             call add(l:output, {
-            \   'bufnr': a:buffer,
             \   'lnum': l:line,
             \   'text': l:text,
             \   'type': l:type,
diff --git a/ale_linters/yaml/yamllint.vim b/ale_linters/yaml/yamllint.vim
index d8671cbd..a0eb2a0a 100644
--- a/ale_linters/yaml/yamllint.vim
+++ b/ale_linters/yaml/yamllint.vim
@@ -23,20 +23,13 @@ function! ale_linters#yaml#yamllint#Handle(buffer, lines) abort
     let l:pattern = '^.*:\(\d\+\):\(\d\+\): \[\(error\|warning\)\] \(.\+\)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:line = l:match[1] + 0
         let l:col = l:match[2] + 0
         let l:type = l:match[3]
         let l:text = l:match[4]
 
         call add(l:output, {
-        \   'bufnr': a:buffer,
         \   'lnum': l:line,
         \   'col': l:col,
         \   'text': l:text,