FIlter list of strings by regex with a suitable regular expression

Script

List split = new ArrayList();
if (!string.equals("")) {
	String regexString = ",";
	if (regex != void) {
		regexString = regex;
	}
	String[] result = string.split(regexString);
	for (int i = 0; i < result.length; i++) {
		split.add(result[i]);
	}
}

Script

filteredlist = new ArrayList();
for (Iterator i = stringlist.iterator(); i.hasNext();) {
	String item = (String) i.next();
	if (item.matches(regex)) {
		filteredlist.add(item);
	}
}

Value

Value