... $#array ... gives the index number of the last element in @array. That is (generally) different than scalar @array which returns the number of elements in @array.

TWIMC: Of historical interest: The single circumstance in which $#array will not be different than scalar @array (i.e., @array evaluated in scalar context) is when the array base $[ is set to 1. This is no longer possible, and wasn't a good idea when it was possible.

See $[ in Deprecated and removed variables in perlvar for gory details.

Give a man a fish:  <%-{-{-{-<

In reply to Re^2: split string and always get last word by AnomalousMonk
in thread split string and always get last word by Anonymous Monk

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