<?php
echo("SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\\.ru$';");
echo("SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\\\.ru$';");
echo("SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\\\\.ru$';");
SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\.ru$';SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\.ru$';SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\\.ru$';