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Re^5: check parameters

by hdb (Parson)
on Apr 08, 2013 at 14:41 UTC ( #1027524=note: print w/ replies, xml ) Need Help??

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  1. or download this
    my $pattern ="(".join('|', @{$opts->{params}}).")";
    # pattern is now "(a|b)"
    ...
    my @test =  grep { /^$pattern/i } keys %$format;
    # @test = ( "bar", "abc" )
    

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