Plugin throws an error if variable name includes `%` sign

[abelgibayev]

We have variables with % in name for opacity colors and export fails with errors in console.
Variables for such cases look like {foundation.color.blue-opacity.15%}, where 15% is the name of the variable.

Removing percent sign resolves the problem

[refikacimen]

We encountered the same issue. When exporting variables, no action occurred when variables with '%' in their names were present. We found that the export works correctly when '%' signs are removed from variable names.

Strangely, I also tested this issue in a sample file where I created variables that included the '%' sign, and the export worked smoothly there.

[certainlyakey]

This issue got resolved with an update to 6.10.3 for me.