Thanks very much Oko1, sorry I'm not too familiar with perl, I've gone through a book on it and I'm just running through some scenarios to boost my fluency. Every bit of advice helps, like the

To: Ikegami & Oko1, I'm not sure why you couldn't run the code, I've perl v5.10.0 I can't find the -le 'switch' Ikegami typed, can you tell me a bit about the following line? I really appreciate your advice :)

perl -le"for my $_ (1..2) { print }
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