Regular Expressions 101

1st AlternativeMacBook(10|9)

MacBookthe literal text MacBook (case sensitive)

Group 2(10|9)

1st Alternative10

10the literal text 10

2nd Alternative9

9the literal 9 (57₁₀ / 71₈ / 39₁₆)

2nd AlternativeMacBookAir(10|[7-9])

MacBookAirthe literal text MacBookAir (case sensitive)

Group 3(10|[7-9])

1st Alternative10

10the literal text 10

2nd Alternative[7-9]

Character Class[7-9]

7-9one character from 7 (55₁₀) to 9 (57₁₀)

3rd AlternativeMacmini[7-9]

Macminithe literal text Macmini (case sensitive)

Character Class[7-9]

7-9one character from 7 (55₁₀) to 9 (57₁₀)

4th AlternativeMacPro[6-7]

MacProthe literal text MacPro (case sensitive)

Character Class[6-7]

6-7one character from 6 (54₁₀) to 7 (55₁₀)

5th AlternativeiMacPro1

iMacPro1the literal text iMacPro1 (case sensitive)

6th AlternativeiMac(1[6-9]|2[0-2])

iMacthe literal text iMac (case sensitive)

Group 4(1[6-9]|2[0-2])

1st Alternative1[6-9]

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

Character Class[6-9]

6-9one character from 6 (54₁₀) to 9 (57₁₀)

2nd Alternative2[0-2]

2the literal 2 (50₁₀ / 62₈ / 32₁₆)

Character Class[0-2]

0-2one character from 0 (48₁₀) to 2 (50₁₀)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\da digit

2nd AlternativeMacBookPro1(1,[45]|[2-8],\d)

MacBookPro1the literal text MacBookPro1 (case sensitive)

Group 5(1,[45]|[2-8],\d)

1st Alternative1,[45]

1,the literal text 1,

Character Class[45]

2nd Alternative[2-8],\d

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

No unit tests · Add a test to get started

26 tokens

Regular Expression

(MacBook(10|9)|MacBookAir(10|[7-9])|Macmini[7-9]|MacPro[6-7]|iMacPro1|iMac(1[6-9]|2[0-2])),\d|MacBookPro1(1,[45]|[2-8],\d)

Unit Tests

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