# RegexReplace

### **Description**‌

The RegexReplace function performs a Regular Expression replace on the input string, returning the result.

### **Syntax**

‌The syntax for the RegexReplace function is:

`RegexReplace(input, pattern, replacement)`

#### ‌**Parameters**

input - the string to check.

pattern - the pattern to match.

replacement - the string to replace the values where there is a match.

### **Returns**

‌The RegexReplace function returns a string. 

### **Example**‌

Let's look at some RegexReplace function examples and explore how to use the RegexReplace  function.‌

```
RegexReplace("2hello1", "\d", "X")
Result: XhelloX

return RegexReplace("22hello1", "\d{2}", "X");
Result: Xhello1

return RegexReplace("2hello1", "\w{2}", "X");
Result: XXX1
```


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