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Re^4: Turning on regexp debugging at runtime

by Anonymous Monk
on Sep 23, 2014 at 16:29 UTC ( #1101677=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $re1 = qr/a/;
    my $re2 = do { use if $ENV{FOO_DEBUG_REGEX},
    ...
    $str =~ $re1;
    $str =~ $re2;
    $str =~ $re3;
    

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