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Raw rules allow you to manipulate any string in the entire message; request, headers, and payload. If the condition rule evaluates true, the MME will search the message for content matching the Match Regex and replace it with the content specified in the Replace Regex.
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In the left navigation pane, click the Rule Table entry to which you want to create a Raw Rule.
Panel borderStyle none Caption 0 Figure 1 Rule Table 1 
From the Create Rule drop down box, select Raw Message Rule.
Panel borderStyle none Caption 0 Figure 1 Create SIP Raw Message Rule 
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