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Re^4: Array Filter and Lookahead

by AnomalousMonk (Canon)
on Nov 20, 2012 at 21:18 UTC ( #1004800=note: print w/ replies, xml ) Need Help??

in reply to Re^3: Array Filter and Lookahead
in thread Array Filter and Lookahead

Changed disjunct positions...

But that just causes a problem for strings that have no digits at all, e.g., 'xxx', which daugh016 wants to extract as '' (empty string).

Comment on Re^4: Array Filter and Lookahead
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Re^5: Array Filter and Lookahead
by Kenosis (Priest) on Nov 20, 2012 at 21:31 UTC

    I think today is two of those days... The //, as you suggested, is best. Thank you, again...

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