SKILL JOURNEY
Regex
Match text like a wizard
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Up next · Lesson 1
Literal Match
1YOU ARE HERE
Lesson 1+50 XP
Literal Match
Match exact text.
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2
Lesson 2+70 XP
Digit
\d matches 0-9.
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3
Lesson 3+70 XP
Word Char
\w matches letters/digits/underscore.
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4
Lesson 4+70 XP
Whitespace
\s matches space, tab, newline.
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5
Lesson 5+90 XP
Start Anchor
^ asserts start of string.
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6
Lesson 6+90 XP
End Anchor
$ asserts end.
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7
Lesson 7+100 XP
Character Class
[abc] matches a, b, or c.
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8
Lesson 8+90 XP
Range
[a-z] for range.
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9
Lesson 9+110 XP
One or More
+ quantifier.
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10
Lesson 10+100 XP
Zero or More
* quantifier.
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11
Lesson 11+120 XP
Capture Group
(...) captures.
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12
Lesson 12+110 XP
Alternation
| for or.
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13
Lesson 13+110 XP
Optional
? quantifier.
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14
Lesson 14+110 XP
Exact Count
{n} quantifier.
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15
Lesson 15+100 XP
Negated Class
[^...].
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Regex Master