regexp_replace_one

description

Syntax

VARCHAR regexp_replace_one(VARCHAR str, VARCHAR pattern, VARCHAR repl)

Regular matching of STR strings, replacing the part hitting pattern with repl, replacing only the first match.

example

  1. mysql> SELECT regexp_replace_one('a b c', " ", "-");
  2. +-----------------------------------+
  3. | regexp_replace_one('a b c', ' ', '-') |
  4. +-----------------------------------+
  5. | a-b c                             |
  6. +-----------------------------------+
  8. mysql> SELECT regexp_replace_one('a b b','(b)','<\\1>');
  9. +----------------------------------------+
  10. | regexp_replace_one('a b b', '(b)', '<\1>') |
  11. +----------------------------------------+
  12. | a <b> b                                |
  13. +----------------------------------------+

keywords

  1. REGEXP_REPLACE_ONE,REGEXP,REPLACE,ONE