/// <summary>
///
/// </summary>
/// <param name="regex"></param>
/// <returns></returns>
public RegExpArray match(RegExp regex)
{
this.CheckUndefined();
string input = GetText(this);
if (!regex.IsMatch(input))
{
return(null);
}
RegExpArray ret = new RegExpArray();
if (regex.global)
{
foreach (Match match in regex.Matches(input))
{
ret.Add(match.Value);
}
}
else
{
Match match = regex.Match(input);
foreach (Group g in match.Groups)
{
ret.Add(g.Value);
}
ret.input = input;
ret.index = match.Index;
}
return(ret);
}
/// <summary>
///
/// </summary>
public String replace(RegExp regex, Func <String, String, String, String, String> func)
{
this.CheckUndefined();
string text = GetText(this);
if (!regex.IsMatch(text))
{
return(this);
}
if (regex.global)
{
string result = "";
int index = 0;
foreach (Match match in regex.Matches(text))
{
GroupCollection groups = match.Groups;
string replacement = func(groups[0].Value, groups[1].Value, groups[2].Value, groups[3].Value);
result += (text.Substring(index, match.Index - index) + match.Result(replacement));
index = match.Index + match.Length;
}
result += text.Substring(index);
return(result);
}
else
{
Match match = regex.Match(text);
GroupCollection groups = match.Groups;
string replacement = func(groups[0].Value, groups[1].Value, groups[2].Value, groups[3].Value);
return(text.Substring(0, match.Index) + match.Result(replacement) + text.Substring(match.Index + match.Length));
}
}
/// <summary>
///
/// </summary>
public Number search(RegExp regex)
{
this.CheckUndefined();
string text = GetText(this);
Match match = regex.Match(text);
if (match.Success)
{
return(match.Index);
}
return(-1);
}
/// <summary>
///
/// </summary>
/// <param name="pattern"></param>
/// <returns></returns>
public RegExpArray match(string pattern)
{
this.CheckUndefined();
string input = GetText(this);
if (!RegExp.IsMatch(input, pattern))
{
return(null);
}
RegExpArray ret = new RegExpArray();
Match match = RegExp.Match(input, pattern);
foreach (Group g in match.Groups)
{
ret.push(g.Value);
}
ret.input = input;
ret.index = match.Index;
return(ret);
}
