Please ignore above one . Replacing equalsTo -- > contains satisfies my requirement. is there a way I can enable contains keyword instead of equalsTo while wirmeock recodring?

At present the best way to do this is to write a

StubMappingTransformer

and register it as an extension. This will be executed after a recording completes and can post-process anything about the generated stubs, including the matcher types used for the headers.

@Tom - Thanks Tom. Will try that.