/src/main/java/org/htmlunit/util/StringUtils.java
final String[] parts = org.apache.commons.lang3.StringUtils.split( str, ' ') ;final String[] parts = org.apache.commons.lang3.StringUtils.split( str, ',') ;
final String[] parts = org.apache.commons.lang3.StringUtils.split ( str, ',' ) ;
if (parts == null) { return new String[0]; } return parts; } public static String[] splitAtComma(final String str) { <extra_id_0> if (parts == null) { return new String[0]; } return parts; } public static String[] splitAtCommaOrBlank(final String str) {