/src/main/java/org/htmlunit/html/xpath/XPathAdapter.java
state = org.htmlunit.html.xpath.XPathAdapter.STATE.DEFAULT;
if ( !isValidAttribChar ) { state = STATE.DEFAULT; }
|| ('\u00B7' == ch) || ('\u0300' <= ch && ch <= '\u036F') || ('\u203F' <= ch && ch <= '\u2040') || ('_' == ch) || ('-' == ch) || ('.' == ch); <extra_id_0> } } } return new String(charArray); } XObject execute(final XPathContext xpathContext, final int contextNode,