Use a regular expression to verify whether the input on the logon page meets the requirements.

Source: Internet
Author: User

Use a regular expression to verify whether the input on the logon page meets the requirements.

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<! DOCTYPE html> 

Summary

The above section describes how to use regular expressions to verify whether the input on the logon page meets requirements. I hope this will be helpful to you. If you have any questions, please leave a message for me, the editor will reply to you in a timely manner. Thank you very much for your support for the help House website!

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