Am I misunderstanding you or did you just not notice the second paragraph: 

$str =~ /Hulk hate (\w+)/k;

[download]

Note that demerphq has added /k to his regex. I don't see demerphq proposing any per-script or per-invocation flag that you seem to have imagined.

- tye        

In reply to Re^3: An optimization of last resort: eliminate capturing from your regexps (//k) by tye
in thread An optimization of last resort: eliminate capturing from your regexps by diotalevi

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