I second chromatic's advice. But for the sake of completeness, here's one using List::MoreUtils::none(): 
@yum = map { my $yum = $_; (none { /$yum/ } @bad) ? $yum : () } @yum;

[download]
It's a bit cryptic, but it does its job.

In reply to Re: Map not working as expected. by shigetsu
in thread Map not working as expected. by vivin

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