regular expression for string comparssion using php

Question

I am new to regex in php, I am trying to get the values between @ and . in a string. for example if a string contains value abc@gmail.com

Answer 1

Simple as mentions above :

$input=hardiksondagar@gmail.com;
// now you want to fetch gmail from input user PHP's inbuilt function 
preg_match('/@([^.]+)/', $input, $output);
echo $output[1]; // it'll print "gmail"

• Documentation of function : preg_match()