For validating multiple emails in TextBox, we can use following regular expression. We are separating emails by using delimiter ';'
^((\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*)\s*[;]{0,1}\s*)+$
If you want to use delimiter ',' then use this
^((\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*)\s*[,]{0,1}\s*)+$
and if you want to use both delimiter ',' and ';' then use this
^((\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*)\s*[;,.]{0,1}\s*)+$
So by using above regular expression you can validate single email as well as multiple emails.
Mayur PadhiyarPosted Oct 6, 2016, 8:48 AM
Yes amazing sir but for those who are using it please add regular expression like this: "^((\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*)\\s*[,]{0,1}\\s*)+$" in regular expression otherwise you will get an error something like unrecognised escape sequence regex.Thank you sir for providing such amazing post.
Pradeep ShetPosted Mar 16, 2016, 6:34 AM
Thanks for sharing
Rakesh ParmarPosted Oct 9, 2015, 5:56 AM
nice working single and multiple mail
Krishna PraveenPosted Jun 2, 2015, 5:20 AM
The pattern you had given is working sir but i need for single as well as multiple emial vlaidator pattern can u pls provide me si
Krishna PraveenPosted Jun 2, 2015, 5:19 AM
Hi Sir good afternoon,I saw you pattern for validation an email,can you please provide me the pattern for both single and multiple email validator pattern sir
divyesh patelPosted May 11, 2015, 2:08 AM
not working
Dawood AbbasPosted Nov 17, 2014, 5:31 AM
I need regular expression for fax like +(country code)-(area code)-(fax number) for example: +1-212-9876543 and with error message,if miss '-' then show 'missing '-'', if missing '+' then show 'missing '+''.