'-' does not match \w.

Exactly, the failure of the second line is intentional in order to show that partial previous results for $1 and $2 were still printed. Shouldn't the output for the failing line have been either <><> or <abc><def>?

In reply to Re: Re: partial results in $1 $2 after re failure by Anonymous Monk
in thread partial results in $1 $2 after re failure by Anonymous Monk

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