Regular Expressions 101

^start of line

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

Test the literal text Test (case sensitive)

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

recorded an issue at the literal text recorded an issue at (case sensitive)

Group 1([a-zA-Z0-9_\/ ]+\.swift)

Character Class[a-zA-Z0-9_\/ ]+

+matches at least one character from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

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

0-9one character from 0 (48₁₀) to 9 (57₁₀)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

swiftthe literal text swift (case sensitive)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

Group 2([0-9]+)

Character Class[0-9]+

+matches at least one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

Group 3([0-9]+)

Character Class[0-9]+

+matches at least one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

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

^.* Test .* recorded an issue at ([a-zA-Z0-9_\/ ]+\.swift):([0-9]+):([0-9]+):

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