Query/script to delete multiple reply messages based on Subject from multiple tickets

Query/script to delete multiple reply messages based on Subject from multiple tickets

Hi all,
Due to some internal changes we need to do some clean-up in the ME SDP database. Hence the following request: is there a method, script or query that will delete all Reply-to messages with a specific Subject, from all tickets?
Thank you for your assistance - it is very much appreciated.

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