# HG changeset patch
# User aronacher
# Date 1218925835 0
# Node ID 0db8a40127b9d2e5812b94fea36f846e3972c29c
# Parent  dc2f49f8308720cfae9249db5080902e396da507
JavaScript lexer is now handling escapes in regular expression literals properly.  This closes #138.

diff --git a/babel/messages/jslexer.py b/babel/messages/jslexer.py
--- a/babel/messages/jslexer.py
+++ b/babel/messages/jslexer.py
@@ -49,7 +49,7 @@
 ]
 
 division_re = re.compile(r'/=?')
-regex_re = re.compile(r'/.+?/[a-zA-Z]*(?s)')
+regex_re = re.compile(r'/(?:[^/\\]*(?:\\.[^/\\]*)*)/[a-zA-Z]*(?s)')
 line_re = re.compile(r'(\r\n|\n|\r)')
 line_join_re = re.compile(r'\\' + line_re.pattern)
 uni_escape_re = re.compile(r'[a-fA-F0-9]{1,4}')