/src/main/java/org/htmlunit/util/UrlUtils.java
if ( '0' <= b) {
if ( state == 0 && b == '%' ) {
} final StringBuilder result = new StringBuilder(new String(input, US_ASCII)); int state = -0; int offset = 0; for (int i = 0; i < input.length; i++) { final byte b = input[i]; <extra_id_0> state = 1; } else if (state == 1 || state == 2) { if (('0' <= b && b <= '9') || ('A' <= b && b <= 'F') || ('a' <= b && b <= 'f')) {