• Key name: File mask. Must be full name (without path), or extension after "*." chars. More complex masks are not yet supported.
    • Key value: Lexer name. Value "-" means "don't activate lexer".
    1.     "<html.*": "HTML",
    2.     "<!DOCTYPE.*": "HTML",
    3.   },
    • Key name: Reg-ex for first line. Case sensitive, but you can use (?i) modifier in reg-ex.