The correct syntax HMR for SDP.

Hello.

I need to replace all the values in the SDP s= value s=-.

I wrote to HMR, but it does not work because of wrong syntax.

Please help.

sip-manipulation

        name                           replaceSLine

        description                   

        split-headers                 

        join-headers                  

        header-rule

                name                           CTypeManp

                header-name                    Content-Type

                action                         manipulate

                comparison-type                case-sensitive

                msg-type                       request

                methods                        INVITE

                match-value                   

                new-value                     

                element-rule

                        name                           repSLine

                        parameter-name                 application/sdp

                        type                           mime

                        action                         replace

                        match-val-type                 any

                        comparison-type                pattern-rule

                        match-value                    s=*

                        new-value                      "-"