neganch => sub {
    my $string = "abababa";
    $string =~ s/(b)(?!.*b)$/x/;
    return;
}

[download]

That neganch test will fail if 'b' isn't the last character in the string, which it isn't.


Dave

In reply to Re^2: RE - match from right by davido
in thread RE - match from right by bangers

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