lestrat's answer is correct, but you can also do: $setstr =~ s/\|\|$//;if your sole intent is to remove two vertical bar characters at the end.

In reply to Re: [perlre] grouping parenthesis capture whole string instead of proper subset... why? by VSarkiss
in thread [perlre] grouping parenthesis capture whole string instead of proper subset... why? by princepawn

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