Why doesn't sublime text 3 see less variables?

Question

Sublime Text

Can't solve problem with less variables in sublime text. The preprocessor plugin itself is installed, in addition, it also installed less list variables, which shows the variables in the drop-down list, after calling the hot keys ctrl+alt+l. But that's not it at all. It is necessary that when you start typing a variable name, its full name immediately appears.
I will be glad to help.

Answer 1

Remove the "@" sign in setting in word_separators
That is, it was like this
"word_separators": "./\\()\"'-:,.;<>[email protected]#$%^&*|+=[]{} `~?"
It became
"word_separators": "./\\()\"'-:,.;<>~!#$%^&*|+=[]{}`~?"
So you can still select the entire variable by double-clicking the mouse.
And the less-build plugin will also be useful