Regular Expressions 101

Group 1(\/scratch\/downloads\/[[:xdigit:]]{8}-[[:xdigit:]]{4}-[[:xdigit:]]{4}-[[:xdigit:]]{4}-[[:xdigit:]]{12}\/)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

scratchthe literal text scratch (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

downloadsthe literal text downloads (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Character Class[[:xdigit:]]{8}

{8}matches exactly 8 characters from the set below:

[:xdigit:]a hexadecimal digit [A-Fa-f0-9]

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[[:xdigit:]]{4}

{4}matches exactly 4 characters from the set below:

[:xdigit:]a hexadecimal digit [A-Fa-f0-9]

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[[:xdigit:]]{4}

{4}matches exactly 4 characters from the set below:

[:xdigit:]a hexadecimal digit [A-Fa-f0-9]

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[[:xdigit:]]{4}

{4}matches exactly 4 characters from the set below:

[:xdigit:]a hexadecimal digit [A-Fa-f0-9]

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[[:xdigit:]]{12}

{12}matches exactly 12 characters from the set below:

[:xdigit:]a hexadecimal digit [A-Fa-f0-9]

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 2(configBundle-.+?)

configBundle-the literal text configBundle- (case sensitive)

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

Group 3(.tgz)

.any character (except for line terminators)

tgzthe literal text tgz (case sensitive)

$end of line

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

x

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Search reference

Regular Expression

(\/scratch\/downloads\/[[:xdigit:]]{8}-[[:xdigit:]]{4}-[[:xdigit:]]{4}-[[:xdigit:]]{4}-[[:xdigit:]]{12}\/)(configBundle-.+?)(.tgz)$

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