Mega Code Archive
SELECT abcde REGEXP a[bcd]{3}e
mysql>
mysql> SELECT 'abcde' REGEXP 'a[bcd]{3}e';
+-----------------------------+
| 'abcde' REGEXP 'a[bcd]{3}e' |
+-----------------------------+
| 1 |
+-----------------------------+
1 row in set (0.02 sec)