http://www.perlmonks.org?node_id=1031724


in reply to reading two files in parallel

Something like this? 

while (1) {
   my $a = <F1> or last;
   my $b = <F2> or last;
   # use $a and $b here
}

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Perl 6 - the future is here, just unevenly distributed

In Section Seekers of Perl Wisdom