Using msgmapdata
This command uses a character-map table to transliterate a message.
For example:
Input: msgcreate "This is ASCII"
Output: message1
Input: msgmapdata message1 ibm_a2e fi
Input: msgdump message1
Output: [...] message : '\xe3\x88\x89\xa2@\x89\xa2@\xc1\xe2\xc3\xc9\xc9'
Input: msgmapdata message1 ibm_e2a fi
Input: msgdump message1
Output: [...] message : 'This is ASCII'
This command returns an empty string.