You're calling split() in a void context, so whatever returned values it may be generating are just being discarded.

Actually, no: the values are saved in @_. However, this usage of split is deprecated and will generate a warning when you use warnings or -w.

— Arien

In reply to Re: Re: using split on every element in an array by Arien
in thread using split on every element in an array by Anonymous Monk

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