Regular Expression For username

Posted by .Netlearner under ASP.NET on 7/26/2012 | Points: 10 | Views : 3079 | Status : [Member] | Replies : 6

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Hello all,

I Want The regular expression that accepts the word os alphabets numbers and some special characters such as _ , . etc

eg) .netlearner_01

Please help

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Posted by: Mallesh on: 7/27/2012 [Member] Starter | Points: 25

0	Hi, the pattern : \b[A-Za-z0-9._%-]\b is useful to fulfill your requirement. With the above regular expression pattern, you can search through a text file to verify if a given string looks like a word contains alphabets. numerics and .(dot), _(under score). If you have any doubts make a post. == Mallesh .Netlearner, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Rock_Monu on: 7/27/2012 [Member] Starter | Points: 25

0	Hi, the pattern : \b[A-Za-z0-9._%-]\b is useful to fulfill your requirement. .Netlearner, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Muhsinathk on: 9/20/2012 [Member] Bronze | Points: 25

0	Please try this.. Regex regexObj = new Regex(^[A-Za-z]{2,}[_-]?[A-Za-z0-9]{2,}$); .Netlearner, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Muhsinathk on: 9/20/2012 [Member] Bronze | Points: 25

0	Please mark as answer if it helpful to u...That helps others who swaech the same.. .Netlearner, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Hariinakoti on: 9/20/2012 [Member] Starter | Points: 25

0	Regex regob=new Regex([a-zA-Z]+[0-9]+[a-zA-Z0-9]* ); Thanks & Regards Hari .Netlearner, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Hariinakoti on: 9/20/2012 [Member] Starter | Points: 25

0	Plz Mark As Answer if u satisfy with my answer.It is usefull to others Thanks & Regards Hari .Netlearner, if this helps please login to Mark As Answer. \| Alert Moderator

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