regex101: Missing Oxford Commas

Pro

Group 1(\b[^,\v\s]+?,\s[^,\v\s]+?)

\ban ASCII word boundary

Negated Character Class[^,\v\s]+?

+?matches at least one character outside the set below:

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\vany vertical whitespace character

\sany whitespace character

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\sany whitespace character

Negated Character Class[^,\v\s]+?

+?matches at least one character outside the set below:

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\vany vertical whitespace character

\sany whitespace character

Non-Capturing Group(?:\s(?:and|or)\s)

\sany whitespace character

Non-Capturing Group(?:and|or)

1st Alternativeand

andthe literal text and (case sensitive)

2nd Alternativeor

orthe literal text or (case sensitive)

\sany whitespace character

?repeats the group contents below at most once:

\s?optionally matches any whitespace character

1st Alternativeabove

abovethe literal text above (case sensitive)

2nd Alternativeacross

acrossthe literal text across (case sensitive)

3rd Alternativeafter

afterthe literal text after (case sensitive)

4th Alternativeat

atthe literal text at (case sensitive)

5th Alternativearound

aroundthe literal text around (case sensitive)

6th Alternativebefore

beforethe literal text before (case sensitive)

7th Alternativebehind

behindthe literal text behind (case sensitive)

8th Alternativebelow

belowthe literal text below (case sensitive)

9th Alternativebeside

besidethe literal text beside (case sensitive)

10th Alternativebetween

betweenthe literal text between (case sensitive)

11th Alternativeby

bythe literal text by (case sensitive)

12th Alternativedown

downthe literal text down (case sensitive)

13th Alternativeduring

duringthe literal text during (case sensitive)

14th Alternativefor

forthe literal text for (case sensitive)

15th Alternativefrom

fromthe literal text from (case sensitive)

16th Alternativein

17th Alternativeinside

18th Alternativeonto

19th Alternativeof

20th Alternativeoff

21st Alternativeon

22nd Alternativeout

23rd Alternativethrough

24th Alternativeto

25th Alternativeunder

26th Alternativeup

27th Alternativewith

28th Alternativeother

\sany whitespace character

Non-Capturing Group(?:\w+)

Non-Capturing Group(?:[ \]\)\?\.\;\!\:])

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

25 tokens

Regular Expression

(\b[^,\v\s]+?,\s[^,\v\s]+?)((?:\s(?:and|or)\s)(\s?(?:above|across|after|at|around|before|behind|below|beside|between|by|down|during|for|from|in|inside|onto|of|off|on|out|through|to|under|up|with|other)\s)?(?:\w+)(?:[ \]\)\?\.\;\!\:]))

Unit Tests

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