4 filename: "(^|/|\\.)(ex|vim)rc$|\\.vim"
7 - identifier: "[A-Za-z_][A-Za-z0-9_]*[[:space:]]*[()]"
8 - statement: "\\b([nvxsoilc]?(nore|un)?map|[nvlx]n|[ico]?no|[cilovx][um]|s?unm)\\b"
9 - statement: "\\b(snor|nun|nm|set|if|endif|let|unlet)\\b"
11 - constant.number: "\\b[0-9]+\\b"
17 - constant.specialChar: "\\\\."
23 - constant.specialChar: "\\\\."