http://www.perlmonks.org?node_id=1017103


in reply to Re: file header change
in thread file header change

use strict; use warnings; sub read_file { my( $filename ) = <STDIN>; my @lines; sub read_file { my( $filename ) = <STDIN>; my @lines; open( FILE, "< $filename" ) or die "Can't open $filename : $!"; { if( @line =~ />contig_(\d+)\s/ ) { print ">$1\n"; } else { print "$line\n"; } }