You might be able to get some results constructing a regex of look ahead assertions: 
my $test = construct_regex (@searcharray);

my @results = grep { /$test/ } @longarray;

sub construct_regex {
    my $regex = "^";
    foreach my $subregex (@_){
        $regex .= "(?=.*" . $subregex . ")";
    }
    qr/$regex/;
}

[download]


-nuffin
zz zZ Z Z #!perl

In reply to Re: grep for array-of-strings from an array-of-strings by nothingmuch
in thread grep for array-of-strings from an array-of-strings by spanner

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