LanguageNormalizer::replaceTitles

protected function replaceTitles($string, $titles)
{
	$result = $string;
	$implodedTitles = implode('|', $titles);
	$regexp = '/^('.$implodedTitles.')+s+(.*?)$/i'.BX_UTF_PCRE_MODIFIER;
	$result = preg_replace($regexp, '$2', $result);
	$regexp = '/^(.*?)s+('.$implodedTitles.')+$/i'.BX_UTF_PCRE_MODIFIER;
	$result = preg_replace($regexp, '$1', $result);
	return $result;
}