if exists("b:current_syntax")
  finish
endif
let s:cpo_save = &cpo
set cpo&vim
" , is the delimiter
" " is word separator
" no support for escape character
:syntax match end   ','          nextgroup=col00
:syntax match col13 ',[^,]*'    nextgroup=end
:syntax match col13 ',\"[^"]*\"' nextgroup=end
:syntax match col12 ',[^,]*'    nextgroup=col13
:syntax match col12 ',\"[^"]*\"' nextgroup=col13
:syntax match col11 ',[^,]*'    nextgroup=col12
:syntax match col11 ',\"[^"]*\"' nextgroup=col12
:syntax match col10 ',[^,]*'    nextgroup=col11
:syntax match col10 ',\"[^"]*\"' nextgroup=col11
:syntax match col09 ',[^,]*'    nextgroup=col10
:syntax match col09 ',\"[^"]*\"' nextgroup=col10
:syntax match col08 ',[^,]*'    nextgroup=col09
:syntax match col08 ',\"[^"]*\"' nextgroup=col09
:syntax match col07 ',[^,]*'    nextgroup=col08
:syntax match col07 ',\"[^"]*\"' nextgroup=col08
:syntax match col06 ',[^,]*'    nextgroup=col07
:syntax match col06 ',\"[^"]*\"' nextgroup=col07
:syntax match col05 ',[^,]*'    nextgroup=col06
:syntax match col05 ',\"[^"]*\"' nextgroup=col06
:syntax match col04 ',[^,]*'    nextgroup=col05
:syntax match col04 ',\"[^"]*\"' nextgroup=col05
:syntax match col03 ',[^,]*'    nextgroup=col04
:syntax match col03 ',\"[^"]*\"' nextgroup=col04
:syntax match col02 ',[^,]*'    nextgroup=col03
:syntax match col02 ',\"[^"]*\"' nextgroup=col03
:syntax match col01 ',[^,]*'    nextgroup=col02
:syntax match col01 ',\"[^"]*\"' nextgroup=col02
:syntax match col00 '[^,]*'        nextgroup=col01
:syntax match col00 '\"[^"]*\"'    nextgroup=col01
:syntax match start '^'            nextgroup=col00

:hi col13 ctermfg=gray
:hi col12 ctermfg=darkyellow
:hi col11 ctermfg=darkcyan
:hi col10 ctermfg=darkmagenta
:hi col09 ctermfg=darkgreen
:hi col08 ctermfg=darkred
:hi col07 ctermfg=darkblue
:hi col06 ctermfg=white
:hi col05 ctermfg=yellow
:hi col04 ctermfg=cyan
:hi col03 ctermfg=magenta
:hi col02 ctermfg=green
:hi col01 ctermfg=red
:hi col00 ctermfg=blue