Ah, of course! I mistakenly was thinking of the alternating classes rather than classes themselves. My mistake...and a novice one at that.

Thanks, hipowls.

ack Albuquerque, NM

In reply to Re^2: Why would one want in a regex a class with only a single entry? by ack
in thread Why would one want in a regex a class with only a single entry? by ack

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