in reply to Re: REGEX Match Single Digit
in thread REGEX Match Single Digit

That's cool. Thanks. From that output, am I understanding that one of my original attempts should have worked?

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Re^3: REGEX Match Single Digit
by ww (Archbishop) on Aug 28, 2009 at 20:48 UTC
    /\d1{1}/ matches any single decimal digit, "1" included, FOLLOWED BY a single "1".

    toolic's YAPE explanation makes that clear, but your original spec indicates you want a single digit (known in advance, I gather).

    Hence, /1{1}/ for a single "1" anywhere in a line, or /^1{1}$ for a line with a single "1" as its only content.

Re^3: REGEX Match Single Digit
by ikegami (Patriarch) on Aug 28, 2009 at 16:12 UTC
    No