# StringValidation
<a name="API_StringValidation"></a>

Validation for STRING fields.

## Contents
<a name="API_StringValidation_Contents"></a>

 ** allowedValues **   <a name="bedrockagentcorecontrol-Type-StringValidation-allowedValues"></a>
Allowed values for this STRING field.  
Type: Array of strings  
Array Members: Minimum number of 1 item. Maximum number of 10 items.  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Pattern: `[a-zA-Z0-9\s._:/=+@-]*`   
Required: Yes

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/bedrock-agentcore-control-2023-06-05/StringValidation) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/bedrock-agentcore-control-2023-06-05/StringValidation) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/bedrock-agentcore-control-2023-06-05/StringValidation)