let buf = substitute(buf, "\"", "", "g")
let ents = []
for ent in split(buf, " ")
if len(ent) == 0 | continue | endif
let ents = add(ents, substitute(ent, "%", "%%", "g"))
endfor
let buf = substitute(buf, "\"", "", "g")
let ents = []
for ent in split(buf, " ")
if len(ent) == 0 | continue | endif
let ents = add(ents, substitute(ent, "%", "%%", "g"))
endfor