Re: Re: Merging Arrays into a Hash with Substitutions


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by Roy Johnson (Monsignor)

on Apr 07, 2004 at 16:36 UTC ( [id://343330]=note: print w/replies, xml )

Need Help??

Why have a grep and a for loop, though?

# Grep in a void context!
grep { defined or $_ = '' } @row;
# or
defined or $_ = '' for @row;
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