May 2018
Intermediate to advanced
680 pages
15h 54m
German
Content preview from XML -- Technologien, Grundlagen, Validierung, Auswertung
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Reguläre Ausdrücke in C#.NET
Reguläre Ausdrücke sind eine zwar kryptische, aber mächtige Möglichkeit zur Stringverarbeitung.
Allgemeine Informationen zu dem Thema siehe in Kapitel Reguläre Ausdrücke.
Für die Arbeit mit regulären Ausdrücken steht in C#.NET der Namespace System.Text.RegularExpressions mit leistungsfähigen Klassen zur Verfügung.
Eine dieser Klassen heißt Regex; sie besitzt einen dreifach überladenen parametrisierten Konstruktor, der mindestens ein Pattern, optional eine der RegexOptions-Enumerationen und eine Timespan für den Timeout vorgibt.
/// <summary>Prueft einen Stringparameter /// auf einen regulaeren Ausdruck</summary> /// <param name="s">Zu ueberpruefender Wert</param> /// <param name="pattern">pattern fuer regulaeren ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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