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VB.NET RegexCompilationInfo构造函数代码示例

本文整理汇总了VB.NET中System.Text.RegularExpressions.RegexCompilationInfo.RegexCompilationInfo构造函数的典型用法代码示例。如果您正苦于以下问题:VB.NET RegexCompilationInfo构造函数的具体用法?VB.NET RegexCompilationInfo怎么用?VB.NET RegexCompilationInfo使用的例子?那么, 这里精选的构造函数代码示例或许可以为您提供帮助。


在下文中一共展示了RegexCompilationInfo构造函数的4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: GenFishRegEx

' This code example demonstrates the RegexCompilationInfo constructor
' and the Regex.CompileToAssembly() method.
' compile: csc genFishRegex.cs

Imports System.Reflection
Imports System.Text.RegularExpressions

Class GenFishRegEx
    Public Shared Sub Main() 
        ' Pattern = Group matches one or more word characters, 
        '           one or more white space characters, 
        '           group matches the string "fish".
        Dim pat As String = "(\w+)\s+(fish)"
        
        ' Create the compilation information.
        ' Case-insensitive matching; type name = "FishRegex"; 
        ' namespace = "MyApp"; type is public.
        Dim rci As New RegexCompilationInfo(pat, RegexOptions.IgnoreCase, _
                                            "FishRegex", "MyApp", True)
        
        ' Setup to compile.
        Dim an As New AssemblyName()
        an.Name = "FishRegex"
        Dim rciList As RegexCompilationInfo() = New RegexCompilationInfo() { rci }
        
        ' Compile the regular expression.
        Regex.CompileToAssembly(rciList, an)
    
    End Sub
End Class
开发者ID:VB.NET开发者,项目名称:System.Text.RegularExpressions,代码行数:30,代码来源:RegexCompilationInfo

示例2: Main

' This code example demonstrates the RegexCompilationInfo constructor.
' Execute this code example after executing genFishRegex.exe.
' compile: vbc /r:FishRegex.dll useFishRegex.vb

Imports System.Reflection
Imports System.Text.RegularExpressions

Class UseFishRegEx
    Public Shared Sub Main() 
        ' Match against the following target string.
        Dim targetString As String = "One fish two fish red fish blue fish"
        Dim matchCount As Integer = 0
        Dim f As New MyApp.FishRegex()
        
        ' Display the target string.
        Console.WriteLine(vbLf & "Input string = """ & targetString & """")
        
        ' Display each match, capture group, capture, and match position.
        Dim m As Match
        For Each m In f.Matches(targetString)
            matchCount = matchCount + 1
            Console.WriteLine(vbLf & "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)
                    System.Console.WriteLine("Capture(" & j & ") = """ & c.ToString() & _
                                             """, Position = " & c.Index)
                Next j
            Next i
        Next m
    End Sub
End Class
开发者ID:VB.NET开发者,项目名称:System.Text.RegularExpressions,代码行数:38,代码来源:RegexCompilationInfo

输出:

Input string = "One fish two fish red fish blue fish"

Match(1)
Group(1) = "One"
Capture(0) = "One", Position = 0
Group(2) = "fish"
Capture(0) = "fish", Position = 4

Match(2)
Group(1) = "two"
Capture(0) = "two", Position = 9
Group(2) = "fish"
Capture(0) = "fish", Position = 13

Match(3)
Group(1) = "red"
Capture(0) = "red", Position = 18
Group(2) = "fish"
Capture(0) = "fish", Position = 22

Match(4)
Group(1) = "blue"
Capture(0) = "blue", Position = 27
Group(2) = "fish"
Capture(0) = "fish", Position = 32

示例3: Example

' 导入命名空间
Imports System.Reflection
Imports System.Text.RegularExpressions

Module Example
   Public Sub Main()
        ' Match two or more occurrences of the same character.
        Dim pattern As String = "(\w)\1+"
        
        ' Use case-insensitive matching. 
        Dim rci As New RegexCompilationInfo(pattern, RegexOptions.IgnoreCase,
                                            "DuplicateChars", "CustomRegexes", 
                                            True, TimeSpan.FromSeconds(2))

        ' Define an assembly to contain the compiled regular expression.
        Dim an As New AssemblyName()
        an.Name = "RegexLib"
        Dim rciList As RegexCompilationInfo() = New RegexCompilationInfo() { rci }

        ' Compile the regular expression and create the assembly.
        Regex.CompileToAssembly(rciList, an)
   End Sub
End Module
开发者ID:VB.NET开发者,项目名称:System.Text.RegularExpressions,代码行数:23,代码来源:RegexCompilationInfo

示例4: Main

' 导入命名空间
Imports CustomRegexes
Imports System.Text.RegularExpressions

Module Example
   Public Sub Main()
      Dim rgx As New DuplicateChars(TimeSpan.FromSeconds(.5))
      
      Dim values() As String = { "Greeeeeat", "seed", "deed", "beam", 
                                 "loop", "Aardvark" }
      ' Display regex information.
      Console.WriteLine("Regular Expression Pattern: {0}", rgx)
      Console.WriteLine("Regex timeout value: {0} seconds", 
                        rgx.MatchTimeout.TotalSeconds)
      Console.WriteLine()
      
      ' Display matching information.
      For Each value In values
         Dim m As Match = rgx.Match(value)
         If m.Success Then
            Console.WriteLine("'{0}' found in '{1}' at positions {2}-{3}",
                              m.Value, value, m.Index, m.Index + m.Length - 1)
         Else
            Console.WriteLine("No match found in '{0}'", value)
         End If   
      Next                                                         
   End Sub
End Module
开发者ID:VB.NET开发者,项目名称:System.Text.RegularExpressions,代码行数:28,代码来源:RegexCompilationInfo

输出:

Regular Expression Pattern: (\w)\1+
Regex timeout value: 0.5 seconds

eeeee' found in 'Greeeeeat' at positions 2-6
ee' found in 'seed' at positions 1-2
ee' found in 'deed' at positions 1-2
No match found in 'beam'
oo' found in 'loop' at positions 1-2
Aa' found in 'Aardvark' at positions 0-1


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