# DescribeRecoveryInstancesRequestFilters
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A set of filters by which to return Recovery Instances.

## Contents
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 ** recoveryInstanceIDs **   <a name="drs-Type-DescribeRecoveryInstancesRequestFilters-recoveryInstanceIDs"></a>
An array of Recovery Instance IDs that should be returned. An empty array means all Recovery Instances.  
Type: Array of strings  
Array Members: Minimum number of 0 items. Maximum number of 200 items.  
Length Constraints: Minimum length of 10. Maximum length of 19.  
Pattern: `i-[0-9a-fA-F]{8,}`   
Required: No

 ** sourceServerIDs **   <a name="drs-Type-DescribeRecoveryInstancesRequestFilters-sourceServerIDs"></a>
An array of Source Server IDs for which associated Recovery Instances should be returned.  
Type: Array of strings  
Length Constraints: Fixed length of 19.  
Pattern: `s-[0-9a-zA-Z]{17}`   
Required: No

## 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\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/drs-2020-02-26/DescribeRecoveryInstancesRequestFilters) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/drs-2020-02-26/DescribeRecoveryInstancesRequestFilters) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/drs-2020-02-26/DescribeRecoveryInstancesRequestFilters)