Update regexp documentation
Update regexp documentation

LubyRuffy/haka,Wingless-Archangel/haka,haka-security/haka,nabilbendafi/haka,lcheylus/haka,haka-security/haka,Wingless-Archangel/haka,LubyRuffy/haka,lcheylus/haka,lcheylus/haka,haka-security/haka,nabilbendafi/haka,nabilbendafi/haka