well kind of ... but your code only works if the first 2 chars combinations are unique otherwise you need to push into a HoA.

I think the or-ed regex I've shown you is better, as long as @data1 is known from the beginning and doesn't change dynamically.

Cheers Rolf

( addicted to the Perl Programming Language)

In reply to Re^4: Help understand why this grep does not work by LanX
in thread Help understand why this grep does not work by drmrgd

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