protected String[] parseTokens(String inString) {
        String[] outStrings = inString.split("\\s+");
        return (outStrings.length == 1 && outStrings[0].length() == 0)
               ? zeroStrings
               : outStrings;
    }
Part of the jME XML IO system as introduced in the Google Code jmexml project.

@author Kai Rabien (hevee) - original author of the code.google.com jmexml project
@author Doug Daniels (dougnukem) - adjustments for jME 2.0 and Java 1.5
@author blaine
jme3-plugins/src/xml/java/com/jme3/export/xml/DOMInputCapsule.java