in reply to Re^2: Error: Use of uninitialized value $item in concatenation (.) or string at...
in thread Error: Use of uninitialized value $item in concatenation (.) or string at...
You might find Data::Dumper helpful. Try adding the following to the end of your script:
use Data::Dumper; # you could put this at start of script print Dumper(\@all_matches);
This will print your data structure in a fairly easy to understand format (see the documentation for details). It might help you to find and understand what is undefined.
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Re^4: Error: Use of uninitialized value $item in concatenation (.) or string at...
by jonc (Beadle) on Jun 11, 2011 at 02:41 UTC |