elasticsearch/docs/reference/query-languages/esql/_snippets/functions/examples/replace.md

% This is generated by ESQL's AbstractFunctionTestCase. Do not edit it. See ../README.md for how to regenerate it.

Examples

This example replaces any occurrence of the word "World" with the word "Universe":

ROW str = "Hello World"
| EVAL str = REPLACE(str, "World", "Universe")

str:keyword
Hello Universe

This example removes all spaces:

ROW str = "Hello World"
| EVAL str = REPLACE(str, "\\\\s+", "")

str:keyword
HelloWorld