# ArchiveStringExpression
<a name="API_ArchiveStringExpression"></a>

A string expression to evaluate an email attribute value against one or more string values.

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

 ** Evaluate **   <a name="sesmailmanager-Type-ArchiveStringExpression-Evaluate"></a>
The attribute of the email to evaluate.  
Type: [ArchiveStringToEvaluate](API_ArchiveStringToEvaluate.md) object  
 **Note: **This object is a Union. Only one member of this object can be specified or returned.  
Required: Yes

 ** Operator **   <a name="sesmailmanager-Type-ArchiveStringExpression-Operator"></a>
The operator to use when evaluating the string values.  
Type: String  
Valid Values: `CONTAINS`   
Required: Yes

 ** Values **   <a name="sesmailmanager-Type-ArchiveStringExpression-Values"></a>
The list of string values to evaluate the email attribute against.  
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 2048.  
Required: Yes

## See Also
<a name="API_ArchiveStringExpression_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/mailmanager-2023-10-17/ArchiveStringExpression) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/mailmanager-2023-10-17/ArchiveStringExpression) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/mailmanager-2023-10-17/ArchiveStringExpression)