Regular Expressions 101

Group 1(.+)

.+any character (except for line terminators), repeated at least once

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

Negative Lookahead(?!.*\()

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

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

Group 2([\d\/]+)

Character Class[\d\/]+

+matches at least one character from the set below:

\da digit

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

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

Group 3([^(]+)

Negated Character Class[^(]+

+matches at least one character outside the set below:

(the literal ( (40₁₀ / 50₈ / 28₁₆)

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

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

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Search reference

Regular Expression

(.+).+\((?!.*\()([\d\/]+),\s*([^(]+)\)

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