regx找到python 3.x中超过4个单词的单词

Question

在字符串中，我想使用re模块查找长度大于4的所有单词。

样品输入：This is good Python forum and its helping a lot to beginners.

输出：['Python','helping','beginners]

下面我试过，但它不工作：

match=re.findall(r'([\w]{4}).*',str1) 

Answer 1

查找其长度大于

所有单词

用下面的办法：

import re 

s = 'This is good Python forum and its helping a lot to beginners.' 
result = re.findall(r'\w{5,}', s) 

print(result) 

输出：

['Python', 'forum', 'helping', 'beginners']