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Regular Expressions

 
AnswerRe: Either start or not a "d" PinmemberBernhard Hiller6-Mar-12 2:02 
QuestionTrying to match non-quoted sections [modified] PinmemberPIEBALDconsult24-Jan-12 4:30 
AnswerRe: Trying to match non-quoted sections PinmemberAndreas Gieriet7-Apr-12 4:33 
GeneralRe: Trying to match non-quoted sections PinmemberPIEBALDconsult7-Apr-12 9:17 
GeneralRe: Trying to match non-quoted sections PinmemberAndreas Gieriet7-Apr-12 11:04 
GeneralRe: Trying to match non-quoted sections PinmemberPIEBALDconsult9-Apr-12 18:03 
GeneralRe: Trying to match non-quoted sections PinmemberAndreas Gieriet10-Apr-12 9:59 
GeneralRe: Trying to match non-quoted sections PinmemberPIEBALDconsult11-Apr-12 3:10 
GeneralRe: Trying to match non-quoted sections PinmemberAndreas Gieriet11-Apr-12 13:11 
GeneralRe: Trying to match non-quoted sections PinmemberPIEBALDconsult11-Apr-12 14:45 
GeneralRe: Trying to match non-quoted sections PinmemberAndreas Gieriet11-Apr-12 21:52 
GeneralRe: Trying to match non-quoted sections PinmvpLuc Pattyn7-Apr-12 9:43 
GeneralRe: Trying to match non-quoted sections [modified] PinmemberAndreas Gieriet7-Apr-12 10:39 
QuestionSomething I just learned, with IP addresses PinmemberTimothy CIAN20-Jan-12 6:42 
So here I was, trying to figure out why I was having problems with my ASP RegEx validator control. The objective was to match to an IP address, but to allow it to end in "*" in the final octets (that is, 255.255.255.255 is valid, and so is 255.255.255.* or 255.255.*.* or 255.*.*.*).
 
But the validation was failing for 0.0.0.200, or anything over 199 in the last octet.
 
Here is what I had:
 
ValidationExpression="((1?\d?\d)|(2[0-4]\d)|(25[0-5]))\.(([*]\.[*]\.[*])|(((1?\d?\d)|(2[0-4]\d)|(25[0-5]))\.(([*]\.[*])|(((1?\d?\d)|(2[0-4]\d)|(25[0-5]))\.([*]|((1?\d?\d)|(2[0-4]\d)|(25[0-5])))))))"
 
Here is the fix:
 
ValidationExpression="((25[0-5])|(2[0-4]\d)|(1?\d?\d))\.(([*]\.[*]\.[*])|(((25[0-5])|(2[0-4]\d)|(1?\d?\d))\.(([*]\.[*])|(((25[0-5])|(2[0-4]\d)|(1?\d?\d))\.([*]|((25[0-5])|(2[0-4]\d)|(1?\d?\d)))))))"
 
By reversing the order (priority) of the octet matches, I solved the problem...
AnswerRe: Something I just learned, with IP addresses PinmemberAndreas Gieriet7-Apr-12 13:10 
QuestionHow to regex this PinmemberJacek Gajek17-Jan-12 12:05 
AnswerRe: How to regex this PinmemberPeter_in_278017-Jan-12 12:37 
GeneralRe: How to regex this PinmemberJacek Gajek17-Jan-12 12:55 
AnswerRe: How to regex this PinmemberPeter_in_278018-Jan-12 17:41 
GeneralRe: How to regex this PinmemberJacek Gajek19-Jan-12 4:12 
GeneralRe: How to regex this PinmemberJacek Gajek19-Jan-12 4:52 
AnswerRe: How to regex this [modified] PinmemberAndreas Gieriet7-Apr-12 11:17 
GeneralRe: How to regex this PinmemberJacek Gajek7-Apr-12 13:11 
QuestionCan anybody explain how this Regex works. Pinmemberfiaolle15-Nov-11 2:26 
AnswerRe: Can anybody explain how this Regex works. PinmemberPIEBALDconsult15-Nov-11 5:04 
GeneralRe: Can anybody explain how this Regex works. Pinmemberfiaolle15-Nov-11 6:08 
GeneralRe: Can anybody explain how this Regex works. PinmemberPIEBALDconsult15-Nov-11 6:34 
GeneralRe: Can anybody explain how this Regex works. Pinmemberfiaolle15-Nov-11 6:45 
GeneralRe: Can anybody explain how this Regex works. PinmemberPIEBALDconsult15-Nov-11 13:46 
GeneralRe: Can anybody explain how this Regex works. PinmemberAndreas Gieriet8-Apr-12 1:02 
AnswerRe: Can anybody explain how this Regex works. [modified] PinmemberAndreas Gieriet7-Apr-12 12:06 
QuestionUrl rewriting rule PinmemberGaurav.goel20913-Sep-11 0:18 
AnswerRe: Url rewriting rule PinmemberShahriar Iqbal Chowdhury24-Sep-11 11:00 
AnswerRe: Url rewriting rule PinmvpAspDotNetDev24-Sep-11 11:37 
QuestionRegular expression to check special character Pinmembersri_34648-Sep-11 11:16 
AnswerRe: Regular expression to check special character PinmemberMizard X25-Sep-11 0:06 
QuestionHelp with pattern PinmemberPhrone7-Sep-11 20:25 
AnswerRe: Help with pattern Pinmvpthatraja28-Nov-11 19:10 
QuestionWhat is the Regular expression that detects a $ sign and digits in html code PinmemberMember 82168286-Sep-11 7:49 
AnswerRe: What is the Regular expression that detects a $ sign and digits in html code [modified] PinmemberTimothy CIAN6-Sep-11 10:54 
GeneralRe: What is the Regular expression that detects a $ sign and digits in html code PinmemberMember 82168287-Sep-11 5:20 
GeneralRe: What is the Regular expression that detects a $ sign and digits in html code PinmemberTimothy CIAN7-Sep-11 5:27 
GeneralRe: What is the Regular expression that detects a $ sign and digits in html code PinmemberMember 82168287-Sep-11 8:48 
GeneralRe: What is the Regular expression that detects a $ sign and digits in html code PinprotectorPete O'Hanlon7-Sep-11 5:38 
AnswerRe: What is the Regular expression that detects a $ sign and digits in html code Pinmemberjschell7-Sep-11 8:32 
QuestionRegular Expression PinmemberMorgSim11-Jul-11 22:07 
AnswerRe: Regular Expression PinmemberFiro Atrum Ventus11-Jul-11 22:31 
GeneralRe: Regular Expression PinmemberMorgSim11-Jul-11 23:09 
GeneralRe: Regular Expression PinmemberPIEBALDconsult17-Jul-11 5:55 
AnswerRe: Regular Expression [modified] PinmemberPIEBALDconsult17-Jul-11 7:02 

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