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Re: map and grep (but for hashes)by rir (Vicar) |
on Jan 30, 2009 at 22:01 UTC ( [id://740336]=note: print w/replies, xml ) | Need Help?? |
I'm not up on guts but just being able to access a hashes
state might help a bit:
Reusing $a and $b might be worth a look. I'm not sure if you also want rhgrep and rhmap, which would mean either the hash or $_ is readonly.
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