regex101: JavaScript Match Workspace

Pro

Positive Lookbehind(?<=url="\/transfer\/packages\/[^\r\n"]*)

url="the literal text url=" (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

transferthe literal text transfer (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

packagesthe literal text packages (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Negated Character Class[^\r\n"]*

*matches any number of characters outside the set below:

\ra carriage return (ASCII 13)

\na line-feed (newline) character (ASCII 10)

"the literal " (34₁₀ / 42₈ / 22₁₆)

Character Class[A-Za-z0-9]{8}

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

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

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

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

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Non-Capturing Group(?:[A-Za-z0-9]{4}-){3}

{3}repeats the group contents below exactly 3 times:

Character Class[A-Za-z0-9]{4}

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

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

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

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

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[A-Za-z0-9]{12}

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

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

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

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

Positive Lookahead(?=[^\r\n"]*")

Negated Character Class[^\r\n"]*

*matches any number of characters outside the set below:

\ra carriage return (ASCII 13)

\na line-feed (newline) character (ASCII 10)

"the literal " (34₁₀ / 42₈ / 22₁₆)

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

26 tokens

Regular Expression

(?<=url="\/transfer\/packages\/[^\r\n"]*)[A-Za-z0-9]{8}-(?:[A-Za-z0-9]{4}-){3}[A-Za-z0-9]{12}(?=[^\r\n"]*")

something .... something else ...
url="/transfer/packages/00000000-0000-0000-0000-000000000000/connectors/68f74d66-ca3d-4272-9b59-4f737946b3f7/something/138bb190-3b12-4855-88e2-0d1cdf46aeb5/...../...../...../...../...."
other things ...

68f74d66-ca3d-4272-9b59-4f737946b3f7

Substitution

something .... something else ...
url="/transfer/packages/00000000-0000-0000-0000-000000000000/connectors/68f74d66-ca3d-4272-9b59-4f737946b3f7/something/138bb190-3b12-4855-88e2-0d1cdf46aeb5/...../...../...../...../...."
other things ...

68f74d66-ca3d-4272-9b59-4f737946b3f7