/// <summary>
/// A non-capturing group
/// </summary>
/// <param name="innerExpression"></param>
/// <returns></returns>
public Pattern Phrase(Pattern innerExpression)
{
_content.AppendFormat("(?:{0})", innerExpression.ToString());
return(this);
}
/// <summary>
/// Matches any single character not contained within
/// </summary>
/// <param name="innerExpression"></param>
/// <returns></returns>
public Pattern NegatedSet(Pattern innerExpression)
{
_content.AppendFormat("[^{0}]", innerExpression.ToString());
return(this);
}
/// <summary>
/// A subset of the pattern that can be referenced as a named capture
/// </summary>
/// <param name="groupName"></param>
/// <param name="innerExpression"></param>
/// <returns></returns>
public Pattern NamedGroup(string groupName, Pattern innerExpression)
{
_content.AppendFormat("(?<{1}>{0})", innerExpression.ToString(), groupName);
return(this);
}