do in they wish to have a regular expression in which use of backrefrences
is the natural way to go. Example, find and eliminated repeated words,
something that I can do in PERL via:
print $_, "\n"; # output is: alpha:beta:gamma:delta:eta
Are there no other unofficial packages for GO that support this capability?
I have read various papers about how GO's regexp use more
stable/predictable worst case run times, but lack of backreferences seem
like a serious issue to me, coming from a Perl world as I do.
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