给定一个字符串列表,说:
a = ['hey','hey how are you','good how are you','I am', 'I am fine 8998','9809 908']
如何删除少于三个标记的字符串?:
a = ['hey how are you','good how are you', 'I am fine 8998']
我试过了:
' '.join(a.split(' ')[3:])
但是,它不起作用。关于如何删除少于三个标记的所有字符串的任何想法
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