I'm needing to validate a email address, and website url's for user registration for my site. Here are the requirements for the Email 1. Email address must be between 9-50 characters long 2.  @ must be required Here is the rest of the requirements:  Email address must begin with alphanumeric characters a-z and 0-9 with ...

Hi, I need a help on creating regular expression for string length must be 60 and it should not contain \ / and .(dot) I have two regular expressions for validating separately for above condtion. I need it in single expression. Expression are   [^\\/\.]+$    for checking \ / .(dot)^.{60,60}$    for fixed ...

Hi  I am currently running sun java web proxy 4.0.9, which has the ability to filter out undesireable websites using regular expressions. this has been working fine for us until we needed to add an exception.  we currently use the regex .*://.*\.*mail.*/.*  which blocks all websites that contain the word mail, we use this to ...

Hai Everyone  I need to validate mutiple email addresses which is separated by a comma. for ex: the format is s@s.com, g@g.com, "asdasd" <a@a.com>, "asdfa!@#s" <f@f.com>, h@h.com   Anyone plz  help me Thanks in Advance

Hi ,ddrudik ,   thanks for your advice , but why Oracle doesn't support negative symbol ' ! ' , How to solve the problem ? Thanks & Best regards, Sparky

Dear all,      Thanks for all your constructive and nice advice in advance ^)^       I will state my problem once again  in more details ...all the problems we discussing is about digit and independent of  letter . letter 'A'  just stand for a ...

Dear all,      Thanks for all your constructive and nice advice in advance ^)^       I will state my problem once again  in more details ...all the problems we discussing is about digit and independent of  letter . different letter is just stand for different ...

Dear ddrudik ,  Thanks for your kindly advise in advance !  To be honest , There are thousands of different patterns need to be stored in database,If I write functions,there are so many, so I must validate them by regular expression .   But I don't do well in regex , I need your great help , thannks ... BTW, ...

Example: 1245A78    how to compare with the fifth digit A  ?  if ( A > 5 ) , the expression is valid ...

Dear ddrudik :  I use the regex on java under windows platform . I have 2 questions as follow: 1. ABCABDABE (A B C D E are numeric digit , C D E must be serial and sort ascending), example: 245246247 is valid ... 2.how to validate the location in a string ,example:  I want to validate the position of '6' in the string ...