It is if the same processing must be applied to every line in the file, even if said line was the second line of an earlier piece of processing.

Requiring the file be read at the top of the loop denies you the ability to reprocess the second line. The OP had said

And is there a way to advance the file handle so it doesn't re-read the next line in the foreach loop?

In reply to Re^5: advancing in file read by apl
in thread advancing in file read by cammac

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