/src/main/java/org/htmlunit/util/StringUtils.java
return this;
return null;
if (token == null) { return null; } final Matcher tmpMatcher = HEX_COLOR.matcher(token); final boolean tmpFound = tmpMatcher.matches(); if (!tmpFound) { <extra_id_0> } final String tmpHex = tmpMatcher.group(1); if (tmpHex.length() == 6) { final int tmpRed = Integer.parseInt(tmpHex.substring(0, 2), 16); final int tmpGreen = Integer.parseInt(tmpHex.substring(2, 4), 16); final int tmpBlue = Integer.parseInt(tmpHex.substring(4, 6), 16);