# ExpressionFilter
<a name="API_AWSBCMPricingCalculator_ExpressionFilter"></a>

 Represents a filter used within an expression. 

## Contents
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 ** key **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_ExpressionFilter-key"></a>
 The key or attribute to filter on.   
Type: String  
Required: No

 ** matchOptions **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_ExpressionFilter-matchOptions"></a>
 The match options for the filter (e.g., equals, contains).   
Type: Array of strings  
Required: No

 ** values **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_ExpressionFilter-values"></a>
 The values to match against.   
Type: Array of strings  
Required: No

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

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/bcm-pricing-calculator-2024-06-19/ExpressionFilter) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/bcm-pricing-calculator-2024-06-19/ExpressionFilter) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/bcm-pricing-calculator-2024-06-19/ExpressionFilter)