Regular Expressions 101

Pro

^start of line

Character Class[A-Z]+

+matches at least one character from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Character Class[A-Z]

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

the literal (32₁₀ / 40₈ / 20₁₆)

Character Class[1-9]

1-9one character from 1 (49₁₀) to 9 (57₁₀)

.*?any character (except for line terminators), repeated any number of times

Positive Lookahead(?=,\s*[A-Z]{2})

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\s*any whitespace character, repeated any number of times

Character Class[A-Z]{2}

{2}matches exactly 2 characters from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Global pattern flags

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

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

No unit tests · Add a test to get started

25 tokens

^[A-Z]+[A-Z] [1-9].*?(?=,\s*[A-Z]{2})

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