harveytoro/emailRegularExpression

## emailRegularExpression
^([a-z0-9\.\-\+\_]+)@[a-z0-9\-\+\_]+\.[a-z0-9\-\+\_]*(\.?)[a-z0-9]+$

## phpRegularExpression.php
<?php
  $pattern = "/^([a-z0-9\.\-\+\_]+)@[a-z0-9\-\+\_]+\.[a-z0-9\-\+\_]*(\.?)[a-z0-9]+$/";
  $input = "";
	if (preg_match($pattern, $input)) {
		//matches
	} else {
		//doesn't match
	}

?>

## webAddress
^http://[a-z0-9\-\.]+\.[a-z]*(\.?)[a-z]+$
	<?php
	$pattern = "/^([a-z0-9\.\-\+\_]+)@[a-z0-9\-\+\_]+\.[a-z0-9\-\+\_]*(\.?)[a-z0-9]+$/";
	$input = "";
	if (preg_match($pattern, $input)) {
	//matches
	} else {
	//doesn't match
	}

	?>