I wouldn't use an iterator unless someone forced me to. My point was that there is plenty of working code on the CPAN that we can look "under the hood" at. Do they use caller() to achieve their goals? Did they run into the same problem or did they cirsumvent the problem altogether?

jeffa

L-LL-L--L-LL-L--L-LL-L--
-R--R-RR-R--R-RR-R--R-RR
B--B--B--B--B--B--B--B--
H---H---H---H---H---H---
(the triplet paradiddle with high-hat)

In reply to Re^3: How to distinct the call position of a sub? by jeffa
in thread How to distinct the call position of a sub? by LanX

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