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fix: Escape closing bracket in mention regex (#11877)

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**Summary**
- Fixed Ruby warning about unescaped closing bracket in character class
within `MENTION_REGEX`
- Properly escaped the `]` character in the regex pattern to follow Ruby
regex syntax standards

**Changes**
- Updated `MENTION_REGEX` in `lib/regex_helper.rb` to escape the closing
bracket in character class `[^]]+` → `[^\\]]+`
This commit is contained in:
Muhsin Keloth
2025-07-04 10:35:11 +05:30
committed by GitHub
parent 3e993ead0f
commit b8814a8bd5
1 changed files with 1 additions and 1 deletions
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lib/regex_helper.rb
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@@ -11,7 +11,7 @@ module RegexHelper
# Uses [^]]+ to match any characters except ] in display name to support emojis
# NOTE: Still used by Slack integration (lib/integrations/slack/send_on_slack_service.rb)
# while notifications use CommonMarker for better markdown processing
MENTION_REGEX = Regexp.new('\[(@[^]]+)\]\(mention://(?:user|team)/\d+/([^)]+)\)')
MENTION_REGEX = Regexp.new('\[(@[^\\]]+)\]\(mention://(?:user|team)/\d+/([^)]+)\)')
TWILIO_CHANNEL_SMS_REGEX = Regexp.new('^\+\d{1,15}\z')
TWILIO_CHANNEL_WHATSAPP_REGEX = Regexp.new('^whatsapp:\+\d{1,15}\z')