Thank you very much Graff! Yes, saving the @SCOPclass array is intentional. One more question though: could you kindly explain: 

$pdbString[$#pdbString] .= $_;

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What do the $ followed by # represent? As I am still new at Perl I get confused between these symbols! Thanks for all your help :)

In reply to Re^2: Problems with Variable Scope in Perl by Anonymous Monk
in thread Problems with Variable Scope in Perl by InfoSeeker

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