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#2
November 14th, 2003, 09:30 AM
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try using the coldfusion functions Len(variable) isNumeric(variable) Find(variable, stringtofind)
make sure the length is 4, its numeric, and it doesn't contain a . or -
__________________
My brain cells are like a storm trooper's armor: useless
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#3
November 25th, 2003, 07:48 AM
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Could try something like
Code:
<cfif LEN(TRIM(REReplaceNoCase(Form.FieldName,"[^[:digit:]]","","ALL")))> Value is good <cfelse> Value is bad </cfif> If "[^[:digit:]]" doesnt work on your version of CF, you can use "[^[0-9]]". I think "[^[0-9]]" is right Steve
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#4
November 27th, 2003, 10:53 AM
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yes. and you can validate it on the client-side. use cfinput and a regular expression.
check out: URL
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