Escapes a font-family name to be used as a key in a FontMapping
The parameter fontFamilyStyle is a comma separated list of font families.
The result is the first font family of the comma separated list without
any leading and trailing special characters (like whitespace, quotes, comma).
Escapes a font-family name to be used as a key in a FontMapping
The parameter fontFamilyStyle is a comma separated list of font families. The result is the first font family of the comma separated list without any leading and trailing special characters (like whitespace, quotes, comma).