> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/kalipso5/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/kalipso5/developing/form/expressions/functions/functions-descriptions/string-functions/replace.md).

# Replace

Kalipso - Form - Expressions - Functions - Functions Descriptions - String Functions - Replace

This Function returns a *\<string>*, composed by the **Source string**, having the **String to replace** replaced by the **New string**.

### Parameters

* **Source string** *\<string> -* String from where the value will be retrieved.
* **String to replace** *\<string*> - String to replace in the **Source string**.
* **New string** *\<string*> - String to replace the String to replace in the Source string.

### Examples

* *Example 1*

Replace("Kalipso is good.", "good", "very good")\
**Result** = Kalipso is very good.

* *Example 2*

Replace("Kalipso is very good.", "xpto", "bad")\
**Result** = Kalipso is very good.