Extract the ID using the format of [prefix][hexadecimal], where prefix is 2-3 uppercase characters (a-z) followed by 32 hexadecimal values.

This is a long text with SM91d7eba2343c083d0ff21d6561e3b14d and we hope it OTcaba48e58e7a526f6a1c7e26cf3c3331  can be extracted.