On Sat, Sep 14, 2019 at 12:40 AM Durga Someswararao G <durgasomeswararao...@gmail.com> wrote: > > I tried to execute one regular expression with regex package. When I try to > compile I am getting unsupported Perl syntax. After reading regex syntax > conclusion is golang not supporting some combination regex patterns like > positive lookahed,negative lookahed etc. Is there any alternative or anyway > to handle this in golang. > > Regex Syntax: https://github.com/google/re2/wiki/Syntax > Sample Code: https://play.golang.org/p/SwODqNNJtBN
Not supporting all of Perl's regexp features is an intentional decision. See the discussion at https://swtch.com/~rsc/regexp/regexp1.html. When I search for "golang pcre" I see several Go packages that support Perl regular expressions, mostly by calling out to a PCRE library written in C. Ian -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/CAOyqgcWb%3Dm%2BfkKxmg4zhfJmETmsNwc1GTc5PQ8EkOpq%2BoN_k0Q%40mail.gmail.com.