If I understand your question correctly, you might try something like: 
my $vol_to_parse = qr{ /what/ever }xms;

my $line = get_a_line_somehow();

if ($line =~ m{ ($vol_to_parse .*) }xms) {
    print "$1 \n";
    }

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In reply to Re^4: Parsing a file line by line until a certain indice in array by AnomalousMonk
in thread Parsing a file line by line until a certain indice in array by sluggo

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