in reply to Re: zero-width assertions for extended regular expressionsin thread zero-width assertions for extended regular expressions
$ perl -e 'my $string = "54W"; warn "1 true\n" if $string =~ /(?<=4)W/
There is no Extraterrestrial life
There aren't any suitably capable Extraterrestrials
Interstellar travel is too difficult
We're too uncool / not worth the trouble
What do you mean they haven't visited?
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