When you call or return from a Perl subroutine, your argument list gets flattened into a simple list. For your argument list as presented, this means that the first three elements of your argument list are assigned to $self, $copyLocation, and $tcid and the remaining elements of the argument list are assigned to %parseData. If you want to pass multiple arrays or hashes, you need to use Pass by Reference. See perlreftut for more info on references and perlsub for more info on Perl subroutines.

In reply to Re: passing hashes, scalars and arrays to subroutine by kennethk
in thread passing hashes, scalars and arrays to subroutine by lazyreader

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