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Think about Loose Coupling
 
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( #3333=superdoc: print w/replies, xml ) Need Help??
It makes no sense to use it on scalars.
Hey, that's not such a bad idea. For conditional inclusion in lists, instead of something like:
@foo = ( ... ( $include_bar ? 'bar' : () ) ... );
you'd have
@foo = ( ... grep( $include_bar, 'bar' ) ... );

In reply to Re^2: (Mis)Understanding <c>grep...eq $_<c> by ysth
in thread (Mis)Understanding grep...eq $_ by ww

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