| Name | Parameters | Return | Description |
|---|---|---|---|
| REGEXP_INSTR | Text, Text | Integer | Return starting index of substring matching regular expression. |
| REGEXP_LIKE | Text, Text | Bool | Returns true if the string expr matches the regular expression specified by the pattern. |
| REGEXP_REPLACE | Text, Text, Text | Text | Returns the input after replacing pattern with new content. |
| REGEXP_SUBSTR | Text, Text | Text | Returns substring matching regular expression . |