java program to validate email address
import java.util.regex.*;
import java.io.*;
class test
{
public static void main(String args[])
{
System.out.println("enter email address to check valid or not :-)\n");
try
{
DataInputStream ds=new DataInputStream(System.in);
Pattern p = Pattern.compile("[a-z]+.*[a-z]*@[a-z]*.[[com][co.in]]+");
Matcher m =p.matcher(ds.readLine());
if(m.matches())
{
System.out.println("\nTHIS E-MAIL ADDRESS IS VALID");
}
else
{
System.out.println("\nTHIS E-MAIL ADDRESS IS INVALID");
}
}
catch(Exception e){}
}
}
