[Minor] Use unicode property for currency detection

Issue: #4320
3 years ago · 4ae8a27cb1
1 changed files with 1 additions and 1 deletions
--- a/rules/regexp/headers.lua
+++ b/rules/regexp/headers.lua
@ -865,7 +865,7 @@ reconf['SUBJECT_HAS_QUESTION'] = {
 }

 reconf['SUBJECT_HAS_CURRENCY'] = {
-  re = 'Subject=/[$€$¢¥₽]/Hu',
+  re = 'Subject=/\\p{Sc}/Hu',
  description = 'Subject contains currency',
  score = 1.0,
  group = 'headers'