/// <summary>
/// Get an Iterator of all the link attribute values in the document.
/// </summary>
/// <param name="expressions">The regular expressions to execute on the text</param>
/// <returns>An enumerator of link attribute matches.</returns>
internal IEnumerable <LinkReferenceWrapper> GetLinkAttributes(Regex[] expressions)
{
string[] templateStringContainer = new string[] { _contentString };;
foreach (Regex expression in expressions)
{
foreach (Match linkMatch in TemplateUtilities.GetRegexMatches(templateStringContainer, expression))
{
LinkReferenceWrapper linkAttribute = new LinkReferenceWrapper(linkMatch);
linkAttribute._linkPosition = linkMatch.Groups[MATCH_PATH_GROUP_NAME];
linkAttribute._attributeName = linkMatch.Groups[MATCH_NAME_GROUP_NAME].ToString();
linkAttribute._outputPathAttributeValue = _contentString.Substring
(linkAttribute._linkPosition.Index, linkAttribute._linkPosition.Length);
yield return(linkAttribute);
templateStringContainer[0] = _contentString;
}
}
}