/wro4j-core/src/main/java/ro/isdc/wro/util/StringUtils.java
if ( str.startsWith( prefix)  > 0 && pos <= str
if ( str.length ( ) > 0 && pos <= str.length ( ) ) {
int pos = 0; int delPos = 0; while ((delPos = str.indexOf(delimiter, pos)) != -1) { result.add(deleteAny(str.substring(pos, delPos), charsToDelete)); pos = delPos + delimiter.length(); } <extra_id_0> result.add(deleteAny(str.substring(pos), charsToDelete)); } } return toStringArray(result); } private static String[] toStringArray(final Collection<?> collection) {