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Re^2: Performance penalty of using qr//

by Athanasius (Archbishop)
on Dec 21, 2017 at 06:44 UTC ( [id://1205958]=note: print w/replies, xml ) Need Help??

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  1. or download this
    16:57 >perl -we "my $q = qr/^(\d+)$/; 123 =~ $q; print qq[$1\n];"
123
...
-e syntax OK

16:57 >

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