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| #!/usr/bin/env python3
import sys
for line in sys.stdin:
field = line.strip().split('|')
# 需要提前找好空格的长度
raw_name_len = len(field[2].rstrip())
space_len = len(field[2]) - raw_name_len
name = field[2].strip().split(', ')
name = name[::-1]
newname = " ".join(name)
field[2] = newname + " " * space_len
print("|".join(field))
|