Dear John, Just small correction in the input sample.
my @ar5 = qw(GTATG-4 TGGGT-1); should be this: my @ar5 = qw(GTATG-4 TGGGT-7); In short they are already ordered. -- Regards, Edward WIJAYA SINGAPORE -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>
