/wro4j-core/src/main/java/ro/isdc/wro/util/StringUtils.java
result.add( deleteAny( oldPattern.substring( pos, delPos) , charsToDelete) ) ;
result.add ( deleteAny ( str.substring ( pos, delPos ) , charsToDelete ) ) ;
result.add(deleteAny(str.substring(i, i + 1), charsToDelete)); } } else { int pos = 0; int delPos = 0; while ((delPos = str.indexOf(delimiter, pos)) != -1) { <extra_id_0> pos = delPos + delimiter.length(); } if (str.length() > 0 && pos <= str.length()) { result.add(deleteAny(str.substring(pos), charsToDelete)); } }