Regular expression using either/or : Match « Regular Expressions « VB.Net Tutorial

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VB.Net Tutorial » Regular Expressions » Match

20.6.11.Regular expression using either/or

Imports System.Text.RegularExpressions



Module Example

    Public Sub Main()



        Dim pattern2 As String = "\bgr(a|e)y\b"



        For Each match As Match In Regex.Matches("asdf", pattern2)

            Console.WriteLine("'{0}' found at position {1}", _

                              match.Value, match.Index)

        Next

    End Sub

End Module

20.6.Match
	20.6.1.	[\p{P}\d] matches all punctuation and decimal digit characters.
	20.6.2.	[\s\p{P}] matches all white-space and punctuation.
	20.6.3.	Negative Character Group: [^]
	20.6.4.	Any Character: . matches any character except \n
	20.6.5.	Unicode Category or Unicode Block: \p{}
	20.6.6.	\W matches any non-word character.
	20.6.7.	(\w+) matches one or more word characters.
	20.6.8.	(\w){1,2} matches a non-word character either one or two times.
	20.6.9.	[aeiou] matches all vowels.
	20.6.10.	Either/Or Pattern Matching with \| section
	20.6.11.	Regular expression using either/or
	20.6.12.	Regular expression using character class.
	20.6.13.	Negative Unicode Category or Unicode Block: \P{}

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