$line = "kernel: hda error 22";
$pat = "kernel: (.*?) error";
$re = /$pat/;

if ( $line =~ $re ) {
        print "A: \$1 = $1\n";
        if ( $line =~ /$pat/ ) {
                print "B: \$1 = $1\n";
        }
}

[download]
output: 
infinity(77)>./test.pl 
A: $1 = 
B: $1 = hda

In reply to Re: Re: Is there any way to get at paren matches from qr// by nneul
in thread Is there any way to get at paren matches from qr// by nneul

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