Clear text box characters

hello
I want to delete only the last character entered in the text box when I press the delete button in the program? What code can I use to do this?
I couldn't find the substring method...

Welcome!

:pray:

Lito

@>-->---

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Beware of empty text

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4 Likes

Test it...

@>-->---

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thank you :pray:t2:

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