test if nth sign of a string is a number
- From: guba@xxxxxxxxxx (Guba@xxxxxxxxxx)
- Date: Fri, 30 Nov 2007 06:56:56 -0800 (PST)
Hello,
how can I test if the nth (n=2) sign of a string is a number [0-9]?
Thank you.
Guenter
.
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