49 lines
1.4 KiB
C#
49 lines
1.4 KiB
C#
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using System.Text.RegularExpressions;
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class Example
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{
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static void Main()
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{
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string text = "One car red car blue car";
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string pat = @"(\w+)\s+(car)";
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// Instantiate the regular expression object.
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Regex r = new Regex(pat, RegexOptions.IgnoreCase);
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// Match the regular expression pattern against a text string.
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Match m = r.Match(text);
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int matchCount = 0;
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while (m.Success)
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{
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Console.WriteLine("Match" + (++matchCount));
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for (int i = 1; i <= 2; i++)
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{
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Group g = m.Groups[i];
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Console.WriteLine("Group" + i + "='" + g + "'");
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CaptureCollection cc = g.Captures;
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for (int j = 0; j < cc.Count; j++)
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{
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Capture c = cc[j];
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System.Console.WriteLine("Capture" + j + "='" + c + "', Position=" + c.Index);
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}
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}
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m = m.NextMatch();
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}
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}
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}
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// This example displays the following output:
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// Match1
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// Group1='One'
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// Capture0='One', Position=0
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// Group2='car'
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// Capture0='car', Position=4
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// Match2
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// Group1='red'
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// Capture0='red', Position=8
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// Group2='car'
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// Capture0='car', Position=12
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// Match3
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// Group1='blue'
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// Capture0='blue', Position=16
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// Group2='car'
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// Capture0='car', Position=21
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