regex101: vscode-f5 xc reserved ports issue #209

Pro

Positive Lookbehind(?<=\bdestination\s\/\S+\/\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:)

\ban ASCII word boundary

destinationthe literal text destination (case sensitive)

\sany whitespace character

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\S+any non-whitespace character, repeated at least once

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\d{1,3}a digit, repeated between 1 and 3 times

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d{1,3}a digit, repeated between 1 and 3 times

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d{1,3}a digit, repeated between 1 and 3 times

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d{1,3}a digit, repeated between 1 and 3 times

:the literal : (58₁₀ / 72₈ / 3A₁₆)

Non-Capturing Group(?:2[89][0-9]{3}|3[01][0-9]{3}|32[0-6][0-9]{2}|327[0-5][0-9]|6[5-9][0-9]{3}|65[0-4][0-9]{2}|6553[0-5]|(?:22|53|68|323|500|1067|2379|2380|4500|5355|6443|8005|8007|8087|8443|8444|8505|8507|9007|9090|9153|9999|10249|10250|10251|10252|10256|10257|10259|18091|18092|18093|18095|22222|23790|23791|23801|23802))

1st Alternative2[89][0-9]{3}

2the literal 2 (50₁₀ / 62₈ / 32₁₆)

Character Class[89]

8the literal 8 (56₁₀ / 70₈ / 38₁₆)

9the literal 9 (57₁₀ / 71₈ / 39₁₆)

Character Class[0-9]{3}

{3}matches exactly 3 characters from the set below:

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

2nd Alternative3[01][0-9]{3}

3the literal 3 (51₁₀ / 63₈ / 33₁₆)

Character Class[01]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

Character Class[0-9]{3}

{3}matches exactly 3 characters from the set below:

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

3rd Alternative32[0-6][0-9]{2}

32the literal text 32

Character Class[0-6]

0-6one character from 0 (48₁₀) to 6 (54₁₀)

Character Class[0-9]{2}

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

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

4th Alternative327[0-5][0-9]

327the literal text 327

Character Class[0-5]

0-5one character from 0 (48₁₀) to 5 (53₁₀)

Character Class[0-9]

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

5th Alternative6[5-9][0-9]{3}

6the literal 6 (54₁₀ / 66₈ / 36₁₆)

Character Class[5-9]

5-9one character from 5 (53₁₀) to 9 (57₁₀)

Character Class[0-9]{3}

{3}matches exactly 3 characters from the set below:

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

6th Alternative65[0-4][0-9]{2}

65the literal text 65

Character Class[0-4]

0-4one character from 0 (48₁₀) to 4 (52₁₀)

Character Class[0-9]{2}

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

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

7th Alternative6553[0-5]

6553the literal text 6553

Character Class[0-5]

0-5one character from 0 (48₁₀) to 5 (53₁₀)

8th Alternative(?:22|53|68|323|500|1067|2379|2380|4500|5355|6443|8005|8007|8087|8443|8444|8505|8507|9007|9090|9153|9999|10249|10250|10251|10252|10256|10257|10259|18091|18092|18093|18095|22222|23790|23791|23801|23802)

Non-Capturing Group(?:22|53|68|323|500|1067|2379|2380|4500|5355|6443|8005|8007|8087|8443|8444|8505|8507|9007|9090|9153|9999|10249|10250|10251|10252|10256|10257|10259|18091|18092|18093|18095|22222|23790|23791|23801|23802)

1st Alternative22

22the literal text 22

2nd Alternative53

3rd Alternative68

4th Alternative323

5th Alternative500

6th Alternative1067

7th Alternative2379

8th Alternative2380

9th Alternative4500

10th Alternative5355

11th Alternative6443

12th Alternative8005

13th Alternative8007

14th Alternative8087

15th Alternative8443

16th Alternative8444

17th Alternative8505

18th Alternative8507

19th Alternative9007

20th Alternative9090

21st Alternative9153

22nd Alternative9999

23rd Alternative10249

24th Alternative10250

25th Alternative10251

26th Alternative10252

27th Alternative10256

28th Alternative10257

29th Alternative10259

30th Alternative18091

31st Alternative18092

32nd Alternative18093

33rd Alternative18095

34th Alternative22222

35th Alternative23790

36th Alternative23791

37th Alternative23801

38th Alternative23802

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

(?<=\bdestination\s\/\S+\/\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:)(?:2[89][0-9]{3}|3[01][0-9]{3}|32[0-6][0-9]{2}|327[0-5][0-9]|6[5-9][0-9]{3}|65[0-4][0-9]{2}|6553[0-5]|(?:22|53|68|323|500|1067|2379|2380|4500|5355|6443|8005|8007|8087|8443|8444|8505|8507|9007|9090|9153|9999|10249|10250|10251|10252|10256|10257|10259|18091|18092|18093|18095|22222|23790|23791|23801|23802))

Unit Tests

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