mbparvezme · January 16, 2020 14:24
diff --git a/Twitter_Username_Regex.php b/Twitter_Username_Regex.php
 $testUsername = "webdevronsocial";

 $regEx = '/^@?([a-zA-Z0-9_]{1,15})$/';

 if( preg_match( $regEx, $testUsername ) ){
    /* This is valid, play your code here */
 }
	$testUsername = "webdevronsocial";

	$regEx = '/^@?([a-zA-Z0-9_]{1,15})$/';

	if( preg_match( $regEx, $testUsername ) ){
	/* This is valid, play your code here */
	}