I need to change Called Party Number in SIP-I

SBC Oracle

version 9.2

    mime-isup-rule

        name                  ChangeCalled_ISUP

        content-type              application/isup;version=itu-t92+

        isup-spec                itu-99

        isup-msg-types             1

        methods                 INVITE

        action                 find-replace-all

        comparison-type             pattern-rule

        isup-param-rule

            name                  Change3

            type                  4

            action                 find-replace-all

            match-value               ^021

            new-value                05902021

*Expected outcome*

    MIME Multipart Media Encapsulation, Type: multipart/mixed, Boundary: "unique-boundary-1"

      [Type: multipart/mixed]

      First boundary: --unique-boundary-1\r\n

      Encapsulated multipart part: (application/sdp)

      Boundary: \r\n--unique-boundary-1\r\n

      Encapsulated multipart part: (application/isup)

        Content-Type: application/isup;version=itu-t92+;base=itu-t92+\r\n

        Content-Disposition: signal;handling=required\r\n\r\n

        ISDN User Part

          Message Type: Initial address (1)

          Nature of Connection Indicators : 0x1

          Forward Call Indicators : 0x6001

          Calling Party's category : 0xa (ordinary calling subscriber)