return 0;
}
String prefix = "";
QuotedStringTokenizer qst = new QuotedStringTokenizer(buffer);
Iterator<String> iter = qst.iterator();
while (iter.hasNext()) {
current_string_token = iter.next();
current_string_token = current_string_token.replaceAll("([\\s'\"])", "\\\\$1");
if (!iter.hasNext()) {