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Re^2: scanning hash

by ysth (Canon)
on Aug 01, 2004 at 11:26 UTC ( #379055=note: print w/ replies, xml ) Need Help??


in reply to Re: scanning hash
in thread scanning hash

Very nice. But assumes that all values are true. It would be fairly easy to make it work with 0 or "" values, but not so easy to make it work with undef.


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