Unnamed
public text v1 · immutable // Suche nach ../ in den pageURLs
String regex = "^(\\.\\./)*";
Pattern pat = new Pattern(regex, REFlags.IGNORE_CASE);
Matcher mat = pat.matcher(pageURL);
mat.matches();
int groupCount = mat.groupCount();
return ""+groupCount;
URL: ../../../../test/blubb
Count: 2