Take particular symbol from textbox help

[samuelbachorik]

Hello dear users, i have trouble with getting particular symbol from my textbox. For example i have in my textbox -> 5 + 5m

And i want to ask you is it possible to make variable always from number before m ? In this case it would be value = 5. Is it possible to say in python take number before m and make it variable ?

We can image in it also in input. If user put in input 5 + 5m. How can i take from this text only that 5 before m ?

THANK YOU A LOT.