How to remove hieroglyphs and leave only Latin in the lines?

Question

Character encoding

I have many strings that contain both English words and characters. All hieroglyphs must be removed. Do not make a mask, because the sequence may be different.
Here is an example of my
strings
:
带防盗指示灯，浅色 带防盗灯，浅色 with immobilizer light，grey 大灯
可调 ， 黑色用 gray

Answer 1

Why is there a regexp here? It looks like a trivial task of removing from a sequence of characters that do not belong to a certain set.

Answer 2

Solution:
I have data in excel.
Copy everything to notepad++ with ansi encoding. Hieroglyphs turn into question marks. Remove all question marks.