Tracy R Reed wrote:
> Chris Grau wrote:
>>> I'm a sucker for ugly regular expressions. Please share.
>
> Women and children may want to avert their eyes:
>
> \b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b
>
> Or if you want to capture the four numbers of the IP you can use this
> monster:
>
> (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]?))?
You call that a regex? That ain't so tough.
Go see http://www.ex-parrot.com/~pdw/Mail-RFC822-Address.html
Regards,
..j
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