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Hello,

I want to validate an IP address using regular expression. I have found the one which works fine for regular scenarios.

But if i enter spaces in between, then it gives an error.
E.g. xxx. xxx . x. x
Throws an error as I have entered spaces in between

Please Help.

I have used below RegEx:
\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b
Dec 22 '11 #1
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