Regular expression java

//Ther are three type of REGULAR EXPRESSION     
   //first
   ^(.+)@(.+)$   "^(.+)@(.+)$\""
   //second
   ^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,6}$
     //third
   ^[\\w!#$%&'*+/=?`{|}~^-]+(?:\\.[\\w!#$%&'*+/=?`{|}~^-]+)*@(?!-)(?:[a-zA-Z0-9-]+\\.)+[a-zA-Z]{2,6}$

Similar codes

0 vote240 views1 answer
Bukkit shutdown
Java
1 vote239 views2 answers
Image cropper implementation
Java
2 votes239 views1 answer
Android check if app is running
Java
1 vote244 views1 answer
Android dependency 'androidx.core:core' has different version for the compile (1.0.2) and runtime (1.1.0) classpath. You should manually set the same version via DependencyResolution
Java
-1 vote238 views1 answer
How to set default color in android studio
Java
4 votes234 views2 answers
Java Binary Search
Java
9 votes251 views2 answers
Change port in spring boot
Java
0 vote228 views1 answer
Java array hashcode
Java
1 vote213 views1 answer
Creating modulu function withou using % java
Java
0 vote241 views1 answer
De caracter a string en java
Java