如何在python中拆分下面的字符串如下？

Question

字符串示例 - ＆gt;预期产出

"    1     1    1-1 SOME MESSAGE HERE" --> ['1','1','1-1','SOME MESSAGE HERE']

"   71    91    1-1 SOME MESSAGE HERE" --> ['71','91','1-1','SOME MESSAGE HERE']

"  171   191    1-1 SOME MESSAGE HERE" --> ['171','191','1-1','SOME MESSAGE HERE']

" 1171  1191    1-1 SOME MESSAGE HERE" --> ['1171','1191','1-1','SOME MESSAGE HERE']

Answer 1

在Python 2.7中

x = "    1     1    1-1 SOME MESSAGE HERE"
y = x.split(None, 3)
print (y)  # ['1', '1', '1-1', 'SOME MESSAGE HERE']

在Python 3中

x = "    1     1    1-1 SOME MESSAGE HERE"
y = x.split(maxsplit=3)
print (y)  # ['1', '1', '1-1', 'SOME MESSAGE HERE']