tweak

highlightjs · Jan 13, 2021 · 8c011bd · 8c011bd
1 parent 57d83f4
commit 8c011bd
Showing 1 changed file with 14 additions and 14 deletions.
diff --git a/src/languages/perl.js b/src/languages/perl.js
@@ -392,23 +392,20 @@ export default function(hljs) {
       relevance: 0,
       contains: [
         hljs.HASH_COMMENT_MODE,
-        {
-          className: 'regexp',
-          begin: regex.concat(
-            /(?:s|tr|y)/,
-            regex.either(...REGEX_DELIMS),
-            /(?:\\.|[^\\\/])*?/,
-            /\1/,
-            /(?:\\.|[^\\\/])*?/,
-            /\1/,
-            REGEX_MODIFIERS
-          ),
-          relevance: 2
-        },
-        // special cases of paired delemeters
         {
           className: 'regexp',
           variants: [
+            {
+              begin: regex.concat(
+                /(?:s|tr|y)/,
+                regex.either(...REGEX_DELIMS),
+                /(?:\\.|[^\\\/])*?/,
+                /\1/,
+                /(?:\\.|[^\\\/])*?/,
+                /\1/,
+                REGEX_MODIFIERS
+              )
+            },
             { begin: PAIRED_DOUBLE_RE("s|tr|y", "\\(", "\\)") },
             { begin: PAIRED_DOUBLE_RE("s|tr|y", "\\[", "\\]") },
             { begin: PAIRED_DOUBLE_RE("s|tr|y", "\\{", "\\}") }
@@ -424,8 +421,11 @@ export default function(hljs) {
               begin: /(m|qr)\/\//,
               relevance: 0
             },
+            // prefix is optional with /regex/
             { begin: PAIRED_RE("(?:m|qr)?", /\//, /\//)},
+            // allow matching common delimiters
             { begin: PAIRED_RE("m|qr", regex.either(...REGEX_DELIMS), /\1/)},
+            // allow common paired delmins
             { begin: PAIRED_RE("m|qr", /\(/, /\)/)},
             { begin: PAIRED_RE("m|qr", /\[/, /\]/)},
             { begin: PAIRED_RE("m|qr", /\{/, /\}/)}