【发布时间】:2016-05-28 12:44:58
【问题描述】:
我想查找出现在关键字之前的单词(由我指定和搜索)并打印出结果。我尝试了下面的代码,但它给了我之前的单词......
str = "Phone has better display, good speaker. Phone has average display"
p1 = re.search(r"(display>=?)(.*)", str)
if p1 is None:
return None
return p1.groups()
这段代码给了我
, good speaker. Phone has average display
但我只想要
better,average
【问题讨论】:
标签: python regex search keyword matching