This is the new *Amazon CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [Amazon CloudFormation User Guide](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::Wisdom::AIGuardrail GuardrailRegexConfig
<a name="aws-properties-wisdom-aiguardrail-guardrailregexconfig"></a>

A regex configuration.

## Syntax
<a name="aws-properties-wisdom-aiguardrail-guardrailregexconfig-syntax"></a>

To declare this entity in your Amazon CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-wisdom-aiguardrail-guardrailregexconfig-syntax.json"></a>

```
{
  "[Action](#cfn-wisdom-aiguardrail-guardrailregexconfig-action)" : {{String}},
  "[Description](#cfn-wisdom-aiguardrail-guardrailregexconfig-description)" : {{String}},
  "[Name](#cfn-wisdom-aiguardrail-guardrailregexconfig-name)" : {{String}},
  "[Pattern](#cfn-wisdom-aiguardrail-guardrailregexconfig-pattern)" : {{String}}
}
```

### YAML
<a name="aws-properties-wisdom-aiguardrail-guardrailregexconfig-syntax.yaml"></a>

```
  [Action](#cfn-wisdom-aiguardrail-guardrailregexconfig-action): {{String}}
  [Description](#cfn-wisdom-aiguardrail-guardrailregexconfig-description): {{String}}
  [Name](#cfn-wisdom-aiguardrail-guardrailregexconfig-name): {{String}}
  [Pattern](#cfn-wisdom-aiguardrail-guardrailregexconfig-pattern): {{String}}
```

## Properties
<a name="aws-properties-wisdom-aiguardrail-guardrailregexconfig-properties"></a>

`Action`  <a name="cfn-wisdom-aiguardrail-guardrailregexconfig-action"></a>
The action of the guardrail regex configuration.  
*Required*: Yes  
*Type*: String  
*Allowed values*: `BLOCK | ANONYMIZE`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Description`  <a name="cfn-wisdom-aiguardrail-guardrailregexconfig-description"></a>
The regex description.  
*Required*: No  
*Type*: String  
*Minimum*: `1`  
*Maximum*: `1000`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Name`  <a name="cfn-wisdom-aiguardrail-guardrailregexconfig-name"></a>
A regex configuration.  
*Required*: Yes  
*Type*: String  
*Minimum*: `1`  
*Maximum*: `100`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Pattern`  <a name="cfn-wisdom-aiguardrail-guardrailregexconfig-pattern"></a>
The regex pattern.  
*Required*: Yes  
*Type*: String  
*Minimum*: `1`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)