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Recursive to check same key in has

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  Recursive to check same key in has Siratinee Sukachai <ploy.sukachai@gmail.com> - 2011-04-23 06:43 -0500
    Re: Recursive to check same key in has Brian Candler <b.candler@pobox.com> - 2011-04-23 07:20 -0500

#3396 — Recursive to check same key in has

h1 = {project=>{opp=>{Index=>{title=>Opportunities}}}}
h2 = {project=>{opp=>{Index=>{link=>Report}}}}

I need to check same key in hash and group the value to assign to the
same key of hash. How to do that?

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#3398

This is a case where recursion may be helpful.

However, based on your other posting, I think you may be trying to solve 
the wrong problem.

If you're trying to combine

project.opp.Index.title=Opportunities
project.opp.Index.link=Report

into a single nested hash, then you don't need to build separate nested 
hashes and then combine them. I think it would be easier to build the 
final hash up-front, as you read in each new line.

Of course, doing a deep-merge of a nested hash structure is an 
interesting exercise, or homework problem :-)

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