layout: default
public final static String _sizeHelp = "${size;<collection>;...}, count the number of elements (of all collections combined)";
public int _size(String args[]) {
verifyCommand(args, _sizeHelp, null, 2, 16);
int size = 0;
for (int i = 1; i < args.length; i++) {
ExtList<String> l = ExtList.from(args[i]);
size += l.size();
}
return size;
}