Capture クラス
単一の部分式キャプチャの結果を表します。Capture は、正常終了した単一のキャプチャで取得される 1 つの部分文字列を表します。 名前空間: System.Text.RegularExpressions
アセンブリ: System (system.dll 内)
構文
解説
使用例
継承階層
スレッド セーフ
プラットフォーム
バージョン情報
参照
アセンブリ: System (system.dll 内)
構文解説このオブジェクトは変更不可で、パブリック コンストラクタはありません。インスタンスは、Captures によって返されたコレクションを通じて返されます。Match クラスおよび Group クラスは Capture を拡張したクラスです。
使用例Dim text As String = "One fish two fish red fish blue fish" Dim pat As String = "(?<1>\w+)\s+(?<2>fish)\s*" ' Compile the regular expression. Dim r As New Regex(pat, RegexOptions.IgnoreCase) ' Match the regular expression pattern against a text string. Dim m As Match = r.Match(text) While m.Success ' Display the first match and its capture set. System.Console.WriteLine("Match=[" + m.ToString() + "]") Dim cc As CaptureCollection = m.Captures Dim c As Capture For Each c In cc System.Console.WriteLine("Capture=[" + c.ToString() + "]") Next c ' Display Group1 and its capture set. Dim g1 As Group = m.Groups(1) System.Console.WriteLine("Group1=[" + g1.ToString() + "]") Dim c1 As Capture For Each c1 In g1.Captures System.Console.WriteLine("Capture1=[" + c1.ToString() + "]") Next c1 ' Display Group2 and its capture set. Dim g2 As Group = m.Groups(2) System.Console.WriteLine("Group2=[" + g2.ToString() + "]") Dim c2 As Capture For Each c2 In g2.Captures System.Console.WriteLine("Capture2=[" + c2.ToString() + "]") Next c2 ' Advance to the next match. m = m.NextMatch() End While
string text = "One car red car blue car"; string pat = @"(?<1>\w+)\s+(?<2>car)\s*"; // 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); while (m.Success) { // Display the first match and its capture set. System.Console.WriteLine("Match=[" + m + "]"); CaptureCollection cc = m.Captures; foreach (Capture c in cc) { System.Console.WriteLine("Capture=[" + c + "]"); } // Display Group1 and its capture set. Group g1 = m.Groups[1]; System.Console.WriteLine("Group1=[" + g1 + "]"); foreach (Capture c1 in g1.Captures) { System.Console.WriteLine("Capture1=[" + c1 + "]"); } // Display Group2 and its capture set. Group g2 = m.Groups[2]; System.Console.WriteLine("Group2=["+ g2 + "]"); foreach (Capture c2 in g2.Captures) { System.Console.WriteLine("Capture2=[" + c2 + "]"); } // Advance to the next match. m = m.NextMatch(); }
String^ text = "One car red car blue car"; String^ pat = "(?<1>\\w+)\\s+(?<2>car)\\s*"; // compile the regular expression. Regex^ r = gcnew Regex( pat,RegexOptions::IgnoreCase ); // match the regular expression pattern against a text String. Match^ m = r->Match(text); while ( m->Success ) { // Display the first match and its capture set. Console::WriteLine( "Match=[{0}]", m ); CaptureCollection^ cc = m->Captures; for each (Capture^ c in cc) { System::Console::WriteLine("Capture=[" + c + "]"); } // Display Group1 and its capture set. Group^ g1 = m->Groups[ 1 ]; Console::WriteLine( "Group1=[{0}]", g1 ); for each (Capture^ c1 in g1->Captures) { System::Console::WriteLine("Capture1=[" + c1 + "]"); } // Display Group2 and its capture set. Group^ g2 = m->Groups[ 2 ]; Console::WriteLine( "Group2=[{0}]", g2 ); for each (Capture^ c2 in g2->Captures) { System::Console::WriteLine("Capture2=[" + c2 + "]"); } // Advance to the next match. m = m->NextMatch(); }
String text = "One car red car blue car"; String pat = "(?<1>\\w+)\\s+(?<2>car)\\s*"; // 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); while (m.get_Success()) { // Display the first match and its capture set. System.Console.WriteLine("Match=[" + m + "]"); CaptureCollection cc = m.get_Captures(); for (int iCtr = 0; iCtr < cc.get_Count(); iCtr++) { Capture c = (Capture)cc.get_Item(iCtr); System.Console.WriteLine("Capture=[" + c + "]"); } // Display Group1 and its capture set. Group g1 = m.get_Groups().get_Item(1); System.Console.WriteLine("Group1=[" + g1 + "]"); for (int iCtr = 0; iCtr < g1.get_Captures().get_Count(); iCtr++) { Capture c1 = (Capture)g1.get_Captures().get_Item(iCtr); System.Console.WriteLine("Capture1=[" + c1 + "]"); } // Display Group2 and its capture set. Group g2 = m.get_Groups().get_Item(2); System.Console.WriteLine("Group2=[" + g2 + "]"); for (int iCtr = 0; iCtr < g2.get_Captures().get_Count(); iCtr++) { Capture c2 = (Capture)g2.get_Captures().get_Item(iCtr); System.Console.WriteLine("Capture2=[" + c2 + "]"); } // Advance to the next match. m = m.NextMatch(); }
var text : String = "One car red car blue car"; var pat : String = "(?<1>\\w+)\\s+(?<2>fish)\\s*"; // Compile the regular expression. var r : Regex = new Regex(pat, RegexOptions.IgnoreCase); // match the regex pattern against a text string var m : Match = r.Match(text); while (m.Success) { // Display the first match and its capture set. System.Console.WriteLine("Match=[" + m + "]"); var cc : CaptureCollection = m.Captures; for (var c : Capture in cc) { System.Console.WriteLine("Capture=[" + c + "]"); } // display Group1 and its capture set. var g1 : Group = m.Groups[1]; System.Console.WriteLine("Group1=[" + g1 + "]"); for (var c1 : Capture in g1.Captures) { System.Console.WriteLine("Capture1=[" + c1 + "]"); } // display Group2 and its capture set. var g2 : Group = m.Groups[2]; System.Console.WriteLine("Group2=["+ g2 + "]"); for (var c2 : Capture in g2.Captures) { System.Console.WriteLine("Capture2=[" + c2 + "]"); } // advance to the next match. m = m.NextMatch(); }
継承階層 System.Object
System.Text.RegularExpressions.Capture
System.Text.RegularExpressions.Group
System.Text.RegularExpressions.Capture
System.Text.RegularExpressions.Group
スレッド セーフプラットフォームWindows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。
バージョン情報参照- Capture クラスのページへのリンク
