Shulou(Shulou.com)06/02 Report--

This article focuses on "Summary of the use of REGEXP regular expressions in MySQL". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Now let the editor to take you to learn the "summary of the use of REGEXP regular expressions in MySQL"!

In the past, I used to find data using like, and then I found that there are regular expressions in mysql and feel better than like. Now I would like to share with you a detailed explanation of the use of mysql REGEXP regular expressions. I hope this method will be helpful to you.

Before we start this topic, let's do a small experiment to compare which one of REGEXP and Like is more efficient. If the efficiency is too low, there is no need to do too much research. The code of the experiment is as follows:

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