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Regular Expressions (Regex)

0.01MB. 0 audio & 0 images. Updated 2013-01-17.
The author has shared 1 other item(s).


A deck of regular expressions (Regex) used in various computer applications and areas for filtering lists/data/strings.

Sample (from 21 notes)

Cards are customizable! When this deck is imported into the desktop program, cards will appear as the deck author has made them. If you'd like to customize what appears on the front and back of a card, you can do so by clicking the Edit button, and then clicking the Cards button.
Front Match any decimal digit, same as [0-9], and do not match any.
Back \d\D (Do not match any)e.g. "data\d+.txt"
Front Match any single character in the range from x to y
Back [. . x-y. .]e.g. "[0-9]" or "[a-f]" etc.
Front Match 1 or more occurrences of preceding REĀ 
Back +e.g. "[a-z]+\.com"

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