![findall('[abc]123',a))print(re.findall('[a-z]',a))print(re.](http://i.handsetwalls.com/uploads/i_2_3728299243x3545952945_253.jpg)
findall('[abc]123',a))print(re.findall('[a-z]',a))print(re.
c语言正则表达式regex - it610.com
java正则表达式 - 走看看
![于grep命令,结合正则表达式来进行判断,字符有[a-z]这26个字符组成](http://i.handsetwalls.com/uploads/i_1_500939479x2290690776_253.jpg)
于grep命令,结合正则表达式来进行判断,字符有[a-z]这26个字符组成
![*\d)(?=.*[a-z])(?=.*[a-z]).{8,10}$12. 校验中文字符串仅能是中文.](http://i.handsetwalls.com/uploads/i_1_949837736x1335371969_253.jpg)
*\d)(?=.*[a-z])(?=.*[a-z]).{8,10}$12. 校验中文字符串仅能是中文.
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