Java Service to get File Extension

Feedback & ideas
,
1

Is there any Flow service or a Java Service to get a file with particular extension from a set of files ??

2

[url]http://techcommunity.softwareag.com/ecosystem/documentation/webmethods/wmsuite8_ga/Integration_Server_and_Process_Engine/8-0-SP1_Administering_Integration_Server.pdf[/url] page 108.

You can create a File port, and set a FileName Filter.