syntax "iCal" "\.ics$" color green start="^BEGIN:VCALENDAR$" end="^END:VCALENDAR$" color yellow start="^BEGIN:VCARD$" end="^END:VCARD$" color blue start="^BEGIN:VJOURNAL$" end="^END:VJOURNAL$" color magenta start="^BEGIN:VTIMEZONE$" end="^END:VTIMEZONE" color cyan start="^BEGIN:VEVENT$" end="^END:VEVENT$" color magenta start="^BEGIN:VALARM$" end="^END:VALARM$" color cyan start="^BEGIN:VFREEBUSY$" end="^END:VFREEBUSY$" # URLs color blue start="(https?|ftp)://" end="^[^ ]" # email icolor blue "mailto:[^ ]+" icolor white "mailto:" # parameters color yellow start="^[-A-Z0-9]" end=":" color white "^[-A-Z0-9]+" # section markers color red "^(BEGIN|END):.*$"