Group.Captures プロパティ
内側と左側が先の順序で、キャプチャ グループに一致したすべてのキャプチャ結果のコレクションを取得します。または、正規表現が RegexOptions.RightToLeft オプションを使用して変更されている場合は、内側と右端が先の順序で取得します。このコレクションには 0 個以上の項目が格納されています。
Public ReadOnly Property Captures As CaptureCollection
[C#]
public CaptureCollection Captures {get;}
[C++]
public: __property CaptureCollection* get_Captures();
[JScript]
public function get Captures() : CaptureCollection;
プロパティ値
グループに一致した部分文字列のコレクション。
使用例
Dim text As String = "One car red car blue car"
Dim pat As String = "(\w+)\s+(car)"
' Compile the regular expression.
Dim r As Regex = new Regex(pat, RegexOptions.IgnoreCase)
' Match the regular expression pattern against a text string.
Dim m As Match = r.Match(text)
Dim matchcount as Integer = 0
While (m.Success)
matchCount += 1
Console.WriteLine("Match" & (matchCount))
Dim i As Integer
For i = 1 to 2
Dim g as Group = m.Groups(i)
Console.WriteLine("Group" & i & "='" & g.ToString() & "'")
Dim cc As CaptureCollection = g.Captures
Dim j As Integer
For j = 0 to cc.Count - 1
Dim c As Capture = cc(j)
Console.WriteLine("Capture" & j & "='" & c.ToString() _
& "', Position=" & c.Index)
Next j
Next i
m = m.NextMatch()
End While
[C#]
string text = "One car red car blue car";
string pat = @"(\w+)\s+(car)";
// Compile the regular expression.
Regex r = new Regex(pat, RegexOptions.IgnoreCase);
// Match the regular expression pattern against a text string.
Match m = r.Match(text);
int matchCount = 0;
while (m.Success)
{
Console.WriteLine("Match"+ (++matchCount));
for (int i = 1; i <= 2; i++)
{
Group g = m.Groups[i];
Console.WriteLine("Group"+i+"='" + g + "'");
CaptureCollection cc = g.Captures;
for (int j = 0; j < cc.Count; j++)
{
Capture c = cc[j];
System.Console.WriteLine("Capture"+j+"='" + c + "', Position="+c.Index);
}
}
m = m.NextMatch();
}
[C++]
String* text = S"One car red car blue car";
String* pat = S"(\\w+)\\s+(car)";
// Compile the regular expression.
Regex* r = new Regex(pat, RegexOptions::IgnoreCase);
// Match the regular expression pattern against a text string.
Match* m = r->Match(text);
int matchCount = 0;
while (m->Success)
{
Console::WriteLine(S"Match{0}", __box(++matchCount));
for (int i = 1; i <= 2; i++) {
Group* g = m->Groups->Item[i];
Console::WriteLine(S"Group{0}='{1}'", __box(i), g);
CaptureCollection* cc = g->Captures;
for (int j = 0; j < cc->Count; j++)
{
Capture* c = cc->Item[j];
System::Console::WriteLine(S"Capture{0}='{1}', Position={2}", __box(j), c, __box(c->Index));
}
}
m = m->NextMatch();
}
[JScript] JScript のサンプルはありません。Visual Basic、C#、および C++ のサンプルを表示するには、このページの左上隅にある言語のフィルタ ボタン .gif)
をクリックします。
必要条件
プラットフォーム: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 ファミリ, .NET Compact Framework - Windows CE .NET