juanbro,
There are a number of reasons why one might use a code ref. You may be dynamically constructing the routine which is not the case here. You may be using something like File::Find where a routine in user land must be called in the module's scope. That is also not the case here. I could go on with reasons why one might do this but out of context, I have no idea.

Cheers - L~R

In reply to Re: why use a coderef? by Limbic~Region
in thread why use a coderef? by juanbro

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