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Level 1 Free Level 2 Videos | 9 ChallengesThe String Story
Learn what regular expressions are, and write your first expression. Discover literals, operators, character sets, modifiers, and metacharacters.
Level 2 1 Video | 7 ChallengesCrew Emails
Journey into validating emails with wildcards, escaping characters, groups, and anchors.
Level 3 2 Videos | 9 ChallengesConfirmative
Take a voyage to the edge with word boundaries and creating optional variations. Negate characters within character sets, and then use the negated shorthand. Finally, match specific amounts of characters with interval expressions.
Level 4 1 Video | 5 ChallengesMulti-line Strings
Discover multi-line strings, and journey deeper with much larger subject strings. Search the globe and properly drop anchors with global and multi-line modifiers.
Level 5 1 Video | 6 ChallengesCapture Groups
Grab the loot with capture groups, and learn how to extract sections of text for reference. Also discover when it's appropriate to have groups not capture.
Complete these levels to unlock
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Search for text patterns using regular expressions and learn to validate emails and URLs, capture information, and use simple patterns to save development time.
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About The Professor
Dan is a coffee fueled software developer who loves to learn new technologies and teach others about programming. Most of his time is spent developing Code School courses and hacking on fun side projects. When not programming, he can be found wrenching on cars and enjoying nature.View Full Credits
- Estimated Course Length: 2 - 3 hours