Method split

ij/src/main/java/ij/macro/Functions.java:1642–1663

()

	}

	Variable[] split() {
		String s1 = getFirstString();
		String s2 = null;
		if (interp.nextToken()==')')
			interp.getRightParen();
		else
			s2 = getLastString();
		if (s1==null)
			return null;
		String[] strings = null;
		if (s1.length()>0 && s2!=null && (s2.equals(",")||s2.equals(";")))
			strings = s1.split(s2,-1);
		else if (s1.length()>0 && s2!=null && s2.length()>=3 && s2.startsWith("(")&&s2.endsWith(")")) {
			s2 = s2.substring(1,s2.length()-1);
			strings = s1.split(s2,-1);
		} else
			strings = (s2==null||s2.equals(""))?Tools.split(s1):Tools.split(s1, s2);
    	Variable[] array = new Variable[strings.length];
    	for (int i=0; i<strings.length; i++)
    		array[i] = new Variable(0, 0.0, strings[i]);
    	return array;
	}

	Variable[] getFileList() {
		String dir = getStringArg();