Validate Zip : Regular Expressions « Development « Java Tutorial






  1. Java Tutorial
  2. Development
  3. Regular Expressions
public class MainClass
{
   public static void main( String[] args )
   {
       System.out.println(validateZip("123456"));
   }
   // validate zip
   public static boolean validateZip( String zip )
   {
      return zip.matches( "\\d{5}" );
   } 
}








6.32.Regular Expressions
6.32.1.Validate the first name and last name
6.32.2.Validate Address
6.32.3.Validate city and state
6.32.4.Validate Zip
6.32.5.Validate Phone
6.32.6.Replace '*' with '^'
6.32.7.Replace one string with another string
6.32.8.Replace all words with another string
6.32.9.Replace first three digits with 'digit'
6.32.10.Split string with comma
6.32.11.Pattern match: J.*\\d[0-35-9]-\\d\\d-\\d\\d