in reply to Re^4: Performance problems on splitting long strings
in thread Performance problems on splitting long strings

... unpack ... documentation ... could be clearer ...

You've probably seen this already, but take a look at perlpacktut, esp. Template Grouping.

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Re^6: Performance problems on splitting long strings
by Laurent_R (Canon) on Feb 01, 2014 at 00:55 UTC
    Thank you very much, AnomalousMonk, I looked at it and I am pretty sure that I had seen this document before, but I had completely forgotten about it. I have bookmarked it now, hopefully I'll find it next time I need such documentation.