June 2012
Intermediate to advanced
136 pages
2h 50m
German
Content preview from Reguläre Ausdrücke kurz & gut, 2nd Edition
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Unterstützte Metazeichen
java.util.regex unterstützt die in den Tabellen 11 bis 15 aufgeführten Metazeichen und Metasequenzen. Ausführlichere Definitionen aller Metazeichen finden Sie im Abschnitt »Regex-Metazeichen, Modi und Konstrukte«.
Tabelle 1.11 Darstellung von Zeichen in Java
Sequenz | Bedeutung |
| Alarm (BEL) |
| Backspace, \ |
| ESC, \ |
| Newline, \ |
| Carriage Return, \ |
| Formfeed, \ |
| Tabulator, |
| über ein, zwei oder drei Oktalziffern spezifiziertes Zeichen |
| über zwei Hexadezimalziffern spezifiziertes Zeichen |
| über vier Hexadezimalziffern spezifiziertes Unicode-Zeichen |
| benanntes Kontrollzeichen |
Tabelle 1.12 Zeichenklassen und klassenartige Konstrukte in Java
Klasse | Bedeutung |
|
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.