June 2012
Intermediate to advanced
136 pages
2h 50m
German
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Einführung in reguläre Ausdrücke und in das Pattern-Matching
Ein regulärer Ausdruck ist ein String, in dem normale Zeichen und Metazeichen (oder Metasequenzen) kombiniert sind. Die normalen Zeichen stehen für sich selbst. Metazeichen und Metasequenzen sind Zeichen oder Zeichensequenzen, die für Konzepte wie die Menge, Lage oder Art von Zeichen stehen. Die Liste im Abschnitt »Regex-Metazeichen, Modi und Konstrukte« zeigt die gängigsten Metazeichen und -Sequenzen in der Welt der regulären Ausdrücke. Spätere Abschnitte führen die Verfügbarkeit und Syntax unterstützter Metazeichen in den jeweiligen Regex-Implementierungen auf.
Pattern-Matching (oder Mustererkennung) ist das Auffinden eines Textabschnitts, der durch einen regulären Ausdruck beschrieben ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.