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You can use 'while' while (my $line = ) { # do something with $line } I want to post a link to the perldoc website with all the details, but this forum wont let me. if you have perldoc...

You may be better off posting this sort of question in perlmonks.org?

@bar = map {} @foo; is a loop as you know. You can have a counter like this


my $cnt = 0;
@bar = map { $cnt++; $_ . $cnt...