javaProgrammar

Is there any way to [B]check and validate regular expression syntax before processing it[/B] in php. I've a scenario in which user input regular expression and my piece of code process user input regular expression, but validation is necessary before processing it and message if invalid regular expression syntax. such …

Hi all, Im fairly new to java. Im wanting to connect to mysql but the following is thrown Exception: com.mysql.jdbc.Driver have i missed something? here is the code [code] import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; public class MySql { public static void main(String args[]) throws Exception { Connection con = …