June 2012
Intermediate to advanced
136 pages
2h 50m
German
Content preview from Reguläre Ausdrücke kurz & gut, 2nd EditionBecome 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,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.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.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.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.
Rezepte
Führenden und anhängenden Whitespace entfernen
s/^\s+// s/\s+$//
Passt auf: » foo bar «, »foo «
Passt nicht auf: »foo bar«
Zahlen von 0 bis 999999
/^\d{1,6}$/Passt auf: 42, 678234
Passt nicht auf: 10,000
Gültige HTML-Hexcodes
/^#([a-fA-F0-9]){3}(([a-fA-F0-9]){3})?$/Passt auf: #fff, #1a1, #996633
Passt nicht auf: #ff, FFFFFF
U.S.-Sozialversicherungsnummer
/^\d{3}-\d{2}-\d{4}$/Passt auf: 078-05-1120
Passt nicht auf: 078051120, 1234-12-12
U.S.-Postleitzahl
/^\d{5}(-\d{4})?$/Passt auf: 94941-3232, 10024
Passt nicht auf: 949413232
Währungsangabe
/^(\d{1,3}(\.\d{3})*|\d+)(\,\d{2})?( )?i$/,Passt auf: 20€, 15.000,01 €
Passt nicht auf: 1,001€, 1.1,01 €
Datums-Matching: DD.MM.YYYY HH:MM:SS
/^\d\d\.\d\d\.\d\d\d\d \d\d:\d\d:\d\d$/
Passt auf: 30.04.1978 20:45:38
Passt nicht ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.