I'm new to PERL and I've been given a program to analyze - and it's BIG. I need to change and add some variables. What might help me greatly is if I could obtain a crossreference program that would tell me where all the variables are defined and used. I could use a search in wordpad or etc. but a crossreference would be ideal. Does anyone know where I might find one - or at the least a program to list/sort variables by line number? Thank you!!
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