本文整理汇总了VB.NET中System.Text.RegularExpressions.CaptureCollection类的典型用法代码示例。如果您正苦于以下问题:VB.NET CaptureCollection类的具体用法?VB.NET CaptureCollection怎么用?VB.NET CaptureCollection使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了CaptureCollection类的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: Main
' 导入命名空间
Imports System.Text.RegularExpressions
Module Example
Public Sub Main()
Dim pattern As String
Dim input As String = "The young, hairy, and tall dog slowly walked across the yard."
Dim match As Match
' Match a word with a pattern that has no capturing groups.
pattern = "\b\w+\W{1,2}"
match = Regex.Match(input, pattern)
Console.WriteLine("Pattern: " + pattern)
Console.WriteLine("Match: " + match.Value)
Console.WriteLine(" Match.Captures: {0}", match.Captures.Count)
For ctr As Integer = 0 To match.Captures.Count - 1
Console.WriteLine(" {0}: '{1}'", ctr, match.Captures(ctr).Value)
Next
Console.WriteLine(" Match.Groups: {0}", match.Groups.Count)
For groupCtr As Integer = 0 To match.Groups.Count - 1
Console.WriteLine(" Group {0}: '{1}'", groupCtr, match.Groups(groupCtr).Value)
Console.WriteLine(" Group({0}).Captures: {1}", _
groupCtr, match.Groups(groupCtr).Captures.Count)
For captureCtr As Integer = 0 To match.Groups(groupCtr).Captures.Count - 1
Console.WriteLine(" Capture {0}: '{1}'", _
captureCtr, _
match.Groups(groupCtr).Captures(captureCtr).Value)
Next
Next
Console.WriteLine("-----")
Console.WriteLine()
' Match a sentence with a pattern that has a quantifier that
' applies to the entire group.
pattern = "(\b\w+\W{1,2})+"
match = Regex.Match(input, pattern)
Console.WriteLine("Pattern: " + pattern)
Console.WriteLine("Match: " + match.Value)
Console.WriteLine(" Match.Captures: {0}", match.Captures.Count)
For ctr As Integer = 0 To match.Captures.Count - 1
Console.WriteLine(" {0}: '{1}'", ctr, match.Captures(ctr).Value)
Next
Console.WriteLine(" Match.Groups: {0}", match.Groups.Count)
For groupCtr As Integer = 0 To match.Groups.Count - 1
Console.WriteLine(" Group {0}: '{1}'", groupCtr, match.Groups(groupCtr).Value)
Console.WriteLine(" Group({0}).Captures: {1}", _
groupCtr, match.Groups(groupCtr).Captures.Count)
For captureCtr As Integer = 0 To match.Groups(groupCtr).Captures.Count - 1
Console.WriteLine(" Capture {0}: '{1}'", captureCtr, match.Groups(groupCtr).Captures(captureCtr).Value)
Next
Next
End Sub
End Module
输出:
Pattern: \b\w+\W{1,2} Match: The Match.Captures: 1 0: 'The ' Match.Groups: 1 Group 0: 'The ' Group(0).Captures: 1 Capture 0: 'The ' ----- Pattern: (\b\w+\W{1,2})+ Match: The young, hairy, and tall dog slowly walked across the yard. Match.Captures: 1 0: 'The young, hairy, and tall dog slowly walked across the yard.' Match.Groups: 2 Group 0: 'The young, hairy, and tall dog slowly walked across the yard.' Group(0).Captures: 1 Capture 0: 'The young, hairy, and tall dog slowly walked across the yard.' Group 1: 'yard.' Group(1).Captures: 11 Capture 0: 'The ' Capture 1: 'young, ' Capture 2: 'hairy, ' Capture 3: 'and ' Capture 4: 'tall ' Capture 5: 'dog ' Capture 6: 'slowly ' Capture 7: 'walked ' Capture 8: 'across ' Capture 9: 'the ' Capture 10: 'yard.'