regexp_replace
description
Syntax
VARCHAR regexp_replace(VARCHAR str, VARCHAR pattern, VARCHAR repl)
对字符串 str 进行正则匹配, 将命中 pattern 的部分使用 repl 来进行替换
example
mysql> SELECT regexp_replace('a b c', " ", "-");
+-----------------------------------+
| regexp_replace('a b c', ' ', '-') |
+-----------------------------------+
| a-b-c |
+-----------------------------------+
mysql> SELECT regexp_replace('a b c','(b)','<\\1>');
+----------------------------------------+
| regexp_replace('a b c', '(b)', '<\1>') |
+----------------------------------------+
| a <b> c |
+----------------------------------------+keywords
REGEXP_REPLACE,REGEXP,REPLACE