21219cb4_ular_expressions___HaskellWiki_Feature_Matrix_of_Backends_Native_Impl_
[Backend] regex-dfa [Grouping?] No [POSIX/Perl] Posix [Speed] fast [Stable?] Yes [Lazy Bytestrings?] Yes [Comments] old stable version buggy [Native Impl?] 
Yes
N o
Y e s
Regular expressions - HaskellWiki