Import a Java class
In order to use a Java class
in your program code, you must    first import the class with the 
IMPORT JAVA instruction:
IMPORT JAVA java.util.regex.PatternThis will import the specified Java class into the current program module. Object references can now be defined for this class.
A Java inner class can be referenced by importing the outer
class:
IMPORT JAVA java.lang.Character
MAIN
    DISPLAY Character.UnicodeBlock.ARROWS
    DISPLAY Character.UnicodeScript.BRAILLE
END MAIN