CLEO Help Detect a chat text and use it in a cmd

[Panadol]

I have 0 idea of how to detect a part of chat and use it a cmd :
Exemple:
The amount we looking for is 38 . Make sure you sell us that amount otherwise you will be denied using /sell 38
then the cleo detects the number 38 as it's not constant and it keeps changing
so it sends /sell 38 .. any help please

 

[SpnKO]

You can use sscanf, I would even create a snipper if you detailed it a bit further because from whatever you wrote here I couldn't understand a damn thing.

 

[Krc]

Use 0b75: opcode, and compare your text with 0ad4: or 0c29: opcodes.