Regex textbox length validator.

[darrel]

I'm trying to validate the length of characters in a text box. Google seems
to turn up a few examples of using the regex validator with this expression:

^[\S\s]{1, 50}$

(one being minimum length, 50 being maximum).

However, on my page, no matter the length, this validator is always coming
up as invalid. Is the expression incorrect?

-Darrel

[Göran Andersson]

The ^ and $ shouldn't be used in a RegularExpressionValidator. The space
in the quantifier might be a problem also.

[\S\s]{1,50}

darrel wrote:

I'm trying to validate the length of characters in a text box. Google seems
to turn up a few examples of using the regex validator with this expression:

^[\S\s]{1, 50}$

(one being minimum length, 50 being maximum).

However, on my page, no matter the length, this validator is always coming
up as invalid. Is the expression incorrect?

-Darrel

[Cowboy \(Gregory A. Beamer\)]

ValidationExpression="[\S\s]{10,50}"

Can also be

ValidationExpression="[\w\s]{10,50}" - word or whitespace

The second is actually better, as it gets rid of garbage. Unlikely someone
can type the garbage in, however, so the risk is not high either way.
--
Gregory A. Beamer

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"darrel" <no*****@nowhere.com> wrote in message
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I'm trying to validate the length of characters in a text box. Google
seems to turn up a few examples of using the regex validator with this
expression:

^[\S\s]{1, 50}$

(one being minimum length, 50 being maximum).

However, on my page, no matter the length, this validator is always coming
up as invalid. Is the expression incorrect?

-Darrel