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  1. Imports System
  2. Imports System.Text.RegularExpressions
  3.  
  4. Public Class Test
  5. 	Public Shared Sub Main()
  6. 		Dim HTMLString As String = "<HTML>" & Environment.NewLine & _
  7.                 "    <body bgcolor=""#FF0000"">" & Environment.NewLine & _
  8.                 "        <span style=""color: #FFA966"" id=""firstspan"">Hello, I am a TeXT. Who are you?</span>" & Environment.NewLine & _
  9.                 "    </body>" & Environment.NewLine & _
  10.                 "</HTML>"
  11.  
  12.                 Console.WriteLine("--- Input ---" & Environment.NewLine & HTMLString & Environment.NewLine)
  13.                 Console.WriteLine("--- Match ---" & Environment.NewLine & FindTextInSpan(HTMLString, "firstspan", "text"))
  14. 	End Sub
  15.  
  16.         Public Shared Function FindTextInSpan(ByVal HTML As String, ByVal SpanId As String, ByVal LookFor As String) As String
  17.         Dim m As Match = Regex.Match(HTML, "(?<=<span.+id=""" & SpanId & """.*>.*)" & LookFor & "(?=.*<\/span>)", RegexOptions.IgnoreCase)
  18.         Return If(m IsNot Nothing, m.Value, "")
  19.     End Function
  20. End Class
Success #stdin #stdout 0.08s 24600KB
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stdin
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Standard input is empty
stdout
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--- Input ---
<HTML>
    <body bgcolor="#FF0000">
        <span style="color: #FFA966" id="firstspan">Hello, I am a TeXT. Who are you?</span>
    </body>
</HTML>

--- Match ---
TeXT
https://ideone.com/luGw1V
language:
VB.NET (mono-3.10)
created:
9 years ago
visibility:
public

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