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numeri or alpha fix
Posted: July 11th, 2021, 12:49 am
by ahmad
how can we fix numeric or alpha ?when we enter data then box take only numeric or alpha. Kindly share the command or logic.
Re: numeri or alpha fix
Posted: July 12th, 2021, 10:54 am
by aaronw
You can use a regular expression to prompt the user that the alphanumeric text field only accepts alpha or numeric chars.
helps:
https://www.csprousers.org/help/CSPro/r ... ction.html
blog post:
https://www.csprousers.org/posts/2019-0 ... sions.html
Example:
if not regexmatch(ALPHA_ONLY_FIELD, "^[a-zA-Z]+$") then
errmsg("Field only accepts alpha characters");
reenter;
endif;
if not regexmatch(NUMERIC_ONLY_FIELD, "^[0-9]+$") then
errmsg("Field only accepts numeric characters");
reenter;
endif;