Hello, I am parsing a file.I have different types of lines in this file.I want to look for line which starts with Username and put everything after date field ([16/Jul/2008:08:22:46 -0500]: Category Admin (300), Event ChangePassword (801),) in the front of this line. Username testadmi, SessionId testuser@J2345bcdvrabcdyxzyNPSB7Cong4= DirectoryName test123UserStore ObjectName 000aaaaaa, ObjectClass , ObjectPath uid=000aaaaaa,ou=ab,o=abc Organization People, Role Description: Modify password Status: [16/Jul/2008:08:22:46 -0500]: Category Admin (300), Event ChangePassword (801), so the line should look like [16/Jul/2008:08:22:46 -0500]: Category Admin (300), Event ChangePassword (801),Username testadmi, SessionId testuser@J2345bcdvrabcdyxzyNPSB7Cong4= DirectoryName test123UserStore ObjectName 000aaaaaa, ObjectClass , ObjectPath uid=000aaaaaa,ou=ab,o=abc Organization People, Role Description: Modify password Status: Could you please help.Your help will be highly appreciated. Thanks Ash