Avatar of kgp43
kgp43Flag for Denmark asked on

Check end of a string

Hi,

Need a way to know if the end of a string contain "mydomain.com".
Had some problems with users typing email addresses upon signup matching my domain :p

Some examples as:
xxx@mydomain.com
xxxx@fdsddsa.mydomain.com

So, I need a way to check if the end of the string contain "mydomain.com".
Got a lot of other email validation in place, just need this one :)


Thanks, Kenneth
PHP

Avatar of undefined
Last Comment
kgp43

8/22/2022 - Mon
Marco Gasi

Use this regex:

$subject = "xxx@mydomain.com";
//$subject = "xxxx@fdsddsa.mydomain.com";
if (preg_match('/(?<=@|\.)mydomain.com/smx', $subject)) {
      # Successful match
} else {
      # Match attempt failed
}

Cheers
ASKER CERTIFIED SOLUTION
Marco Gasi

Log in or sign up to see answer
Become an EE member today7-DAY FREE TRIAL
Members can start a 7-Day Free trial then enjoy unlimited access to the platform
Sign up - Free for 7 days
or
Learn why we charge membership fees
We get it - no one likes a content blocker. Take one extra minute and find out why we block content.
See how we're fighting big data
Not exactly the question you had in mind?
Sign up for an EE membership and get your own personalized solution. With an EE membership, you can ask unlimited troubleshooting, research, or opinion questions.
ask a question
ASKER
kgp43

Works perfect, thanks !
I started with Experts Exchange in 2004 and it's been a mainstay of my professional computing life since. It helped me launch a career as a programmer / Oracle data analyst
William Peck