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How Do I...Get all matches for a pattern

Regular Expressions are often useful when trying to retrieve small portions of text from a large document, result set, or when filtering a stream. The MatchCollection object contains all valid Match objects for a given regular expression after a successful match occurs.

Regex digitregex = new Regex("(?<number>\\d+)");
String s = "abc 123 def 456 ghi 789";
MatchCollection ms = digitregex.Matches(s);

The following example illustrates how to create a Regex that matches numbers in a string. The Matches method is callled to return a MatchCollection. If the Count property equals 0, no successful matches have occured. If there are matches, the results of each are displayed.


VB RegexMatches.exe
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[This sample can be found at C:\DevFusion.Data\legacy\quickstart.developerfusion.co.uk\QuickStart\howto\samples\RegularExpressions\RegexMatches\]

Microsoft .NET Framework SDK QuickStart Tutorials Version 2.0
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