题解 | #参数解析#
参数解析
https://www.nowcoder.com/practice/668603dc307e4ef4bb07bcd0615ea677
s = input()
#1 如果s中不存在引号，则直接用空格分
ls = []
if '"' not in s:
ss = s.split()
for i in ss:
ls.append(i)
#2 如果s中有引号，则先用引号分再用空格分
else:
ss = s.split('"')
for i in range(len(ss)):
if i%2 == 1:
ls.append(ss[i])
else:
sss = ss[i].split()
for j in sss:
ls.append(j)
print(len(ls))
for i in ls:
print(i)
