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Fixed a few things:
#!/usr/intel/bin/perl use strict; use warnings; my @testlist = qw(ctahci cptcsa0 ctsata:25:seed cptcsa1:50:seed ctsata +_1:25:seed); my @removelist =qw(cptcsa0 ctsata cptcsa1); my $outfile = "./new.list"; my %removehash=map{$_=>1} @removelist; my @newlist=grep !defined( $removehash{ (m/(\w+)/)[0] }), @testlist; # creating new list open (my $OUTFILE, ">",$outfile) or die "Cannot open $outfile for writ +ing:$!\n"; print $OUTFILE "$_\n" foreach (@newlist);

Adjust the regular expression to suite your requirements.

             I hope life isn't a big joke, because I don't get it.

In reply to Re: Comparing 2 arrays but ignoring certain patterns by NetWallah
in thread Comparing 2 arrays but ignoring certain patterns by hongping

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