my declares a lexical variable in the current scope. Your program has the structure 
if (...) {
    # you declare a variable here
    my $copy;

   ...
   # use it here
}

# and use it here - WRONG

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You can't use the variable outside the block you declare it in. So move the declaration outside of the block.

Perl 6 - links to (nearly) everything that is Perl 6.

In reply to Re: Find and Replace by moritz
in thread Find and Replace by PyrexKidd

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