Check for invalid character escapes in regular expressions.
Check for invalid character escapes in regular expressions.

BOGY/mujs,ccxvii/mujs,thurday/mujs,earthling42/mujs,lsm/mujs,Frky/mujs,evanlabs/mujs,ccxvii/mujs,guiquanz/mujs,ccxvii/mujs,ccxvii/mujs