Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.1k views
in Technique[技术] by (71.8m points)

regex - Regular expressions: Matching if number is greater then...?

I am in the need of an regexp that checks if one numerical value is greater then another value. Pretty much like I would by writing (if 10>8) ...

Clearly, my snippet won't make it happen and I lack the experience of regexp to sort it out by myself. Is this possible to do with regular expressions?

^[1-9]+[0-9]+$

Thanks!

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

This is not a good problem for regexes to solve. Extract the numbers and compare them numerically.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...