232     function runTokens(pattern, pos, scope, context) {  argument
244                     t.pattern.lastIndex = pos;
246                     if (match && match.index === pos) {
342             pos = 0,
366         while (pos < pattern.length) {
368             tokenResult = runTokens(pattern, pos, scope, tokenContext);
371                 pos += (tokenResult.match[0].length || 1);
374                 match = nativ.exec.call(nativeTokens[scope], pattern.slice(pos));
377                     pos += match[0].length;
379                     chr = pattern.charAt(pos);
387                     ++pos;
516     self.exec = function (str, regex, pos, sticky) {  argument
519         r2.lastIndex = pos = pos || 0;
521         if (sticky && match && match.index !== pos) {
551         var pos = 0,
554         while ((match = self.exec(str, regex, pos))) {
556             pos = match.index + (match[0].length || 1);
801     self.test = function (str, regex, pos, sticky) {  argument
803         return !!self.exec(str, regex, pos, sticky);
2012 		pos = 0,
2026 	while ((match = XRegExp.exec(str, regex, pos)) != null)
2040 		pos = match.index + match[0].length;
2151 	function insertSpaces(line, pos, count)  argument
2153 		return line.substr(0, pos)
2155 			+ line.substr(pos + 1, line.length) // pos + 1 will get rid of the tab
2165 		var pos = 0;
2167 		while ((pos = line.indexOf(tab)) != -1)
2172 			var spaces = tabSize - pos % tabSize;
2173 			line = insertSpaces(line, pos, spaces);
2294 		pos = 0
2297 	while((match = XRegExp.exec(code, regexInfo.regex, pos)) != null)
2305 		pos = match.index + match[0].length;
2785 		var pos = 0,
2809 			result += wrapLinesWithCode(code.substr(pos, match.index - pos), matchBrushName + 'plain')
2813 			pos = match.index + match.length + (match.offset || 0);
2817 		result += wrapLinesWithCode(code.substr(pos), getBrushNameCss() + 'plain');