Chuck Belcher wrote:
> 
> I have just started using perl and I have been asked to write a script
> that will open a perl script, count all of the variables identified by
> $... and print to the screen the number of unique variables and display
> a list of variables used.  Can anyone tell me where to start?


perl -MO=Xref yourperlprogram

perldoc B::Xref



John
-- 
use Perl;
program
fulfillment

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