So, YES grep{} is meant to process/filter lists! I would argue that putting this push statement inside the grep is a weird thing to do.

Obviously processes/filters lists. Obviously a weird thing to do. Jethro said grep also works on arrays, not just lists, and I was demonstrating that it only works on lists.

In reply to Re^4: (Mis)Understanding <c>grep...eq $_<c> by ikegami
in thread (Mis)Understanding grep...eq $_ by ww

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