Be fair here: if the user input varies from what the OP specifies then neither my solution nor [id://demerphq]'s stands up; if one of the params is instead say foo, mine prints a bogus $1, and the other skips it altogether. Neither one is particularly good; I would argue that [id://demerphq]'s fails better, but not well.

In reply to Re^5: grep question by trammell
in thread grep question by newest_newbie

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