code: public static Collection<AbstractHtml> findTagsByAttribute(
              final String attributeName, final String attributeValue,
              final AbstractHtml... fromTags) throws NullValueException {
  
          return findTagsByAttribute(false, attributeName, attributeValue,
                  fromTags);
      }
docs: Finds and returns the collection of tags (including the nested tags)
  matching with the given attribute name and value.
  
  @param attributeName
  the name of the attribute.
  @param attributeValue
  the value of the attribute
  @param fromTags
  from which the findings to be done.
  @return the collection of tags matching with the given attribute name and
  value.
  @throws NullValueException
  if the {@code attributeName},
  {@code attributeValue} or {@code fromTags}
  is null
  @since 2.1.8
  @author WFF