REGEXP_LIKE(expr, pat[, match_type])

MySQL 8.4 🇮🇩 Bahasa Indonesia

REGEXP_LIKE(expr, tepuk[, match_type])

Syntax

MYSQL

SELECT REGEXP_LIKE('CamelCase', 'CAMELCASE');
+---------------------------------------+
| REGEXP_LIKE('CamelCase', 'CAMELCASE') |
+---------------------------------------+
|                                     1 |
+---------------------------------------+
SELECT REGEXP_LIKE('CamelCase', 'CAMELCASE' COLLATE utf8mb4_0900_as_cs);
+------------------------------------------------------------------+
| REGEXP_LIKE('CamelCase', 'CAMELCASE' COLLATE utf8mb4_0900_as_cs) |
+------------------------------------------------------------------+
|                                                                0 |
+------------------------------------------------------------------+

Contoh

Example

Returns 1 if the string expr matches the regular expression specified by the pattern pat, 0 otherwise. If expr or pat is NULL, the return value is NULL.

MYSQL

SELECT REGEXP_LIKE('CamelCase', 'CAMELCASE');
+---------------------------------------+
| REGEXP_LIKE('CamelCase', 'CAMELCASE') |
+---------------------------------------+
|                                     1 |
+---------------------------------------+
SELECT REGEXP_LIKE('CamelCase', 'CAMELCASE' COLLATE utf8mb4_0900_as_cs);
+------------------------------------------------------------------+
| REGEXP_LIKE('CamelCase', 'CAMELCASE' COLLATE utf8mb4_0900_as_cs) |
+------------------------------------------------------------------+
|                                                                0 |
+------------------------------------------------------------------+

Example 2

The pattern can be an extended regular expression, the syntax for which is discussed in Regular Expression Syntax. The pattern need not be a literal string. For example, it can be specified as a string expression or table column.

MYSQL

SELECT REGEXP_LIKE('Michael!', '.*');
+-------------------------------+
| REGEXP_LIKE('Michael!', '.*') |
+-------------------------------+
|                             1 |
+-------------------------------+
SELECT REGEXP_LIKE('new*\n*line', 'new\\*.\\*line');
+----------------------------------------------+
| REGEXP_LIKE('new*\n*line', 'new\\*.\\*line') |
+----------------------------------------------+
|                                            0 |
+----------------------------------------------+
SELECT REGEXP_LIKE('a', '^[a-d]');
+----------------------------+
| REGEXP_LIKE('a', '^[a-d]') |
+----------------------------+
|                          1 |
+----------------------------+

Example 3

The optional match_type argument is a string that may contain any or all the following characters specifying how to perform matching:

MYSQL

SELECT REGEXP_LIKE('abc', 'ABC');
+---------------------------+
| REGEXP_LIKE('abc', 'ABC') |
+---------------------------+
|                         1 |
+---------------------------+
SELECT REGEXP_LIKE('abc', 'ABC', 'c');
+--------------------------------+
| REGEXP_LIKE('abc', 'ABC', 'c') |
+--------------------------------+
|                              0 |
+--------------------------------+