regex101: Unix ANSI escape codes

Explanation

Pro

Group 1(\\u001b)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

u001bthe literal text u001b (case sensitive)

Group 2(8|7|H|>|\[(\?\d+(h|l)|[0-2]?(K|J)|\d*(A|B|C|D\D|E|F|G|g|i|m|n|S|s|T|u)|1000D\d+|\d*;\d*(f|H|r|m)|\d+;\d+;\d+m))

1st Alternative8

8the literal 8 (56₁₀ / 70₈ / 38₁₆)

2nd Alternative7

7the literal 7 (55₁₀ / 67₈ / 37₁₆)

3rd AlternativeH

Hthe literal H (72₁₀ / 110₈ / 48₁₆) (case sensitive)

4th Alternative>

>the literal > (62₁₀ / 76₈ / 3E₁₆)

5th Alternative\[(\?\d+(h|l)|[0-2]?(K|J)|\d*(A|B|C|D\D|E|F|G|g|i|m|n|S|s|T|u)|1000D\d+|\d*;\d*(f|H|r|m)|\d+;\d+;\d+m)

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

Group 3(\?\d+(h|l)|[0-2]?(K|J)|\d*(A|B|C|D\D|E|F|G|g|i|m|n|S|s|T|u)|1000D\d+|\d*;\d*(f|H|r|m)|\d+;\d+;\d+m)

1st Alternative\?\d+(h|l)

\?the literal ? (63₁₀ / 77₈ / 3F₁₆)

\d+a digit, repeated at least once

Group 4(h|l)

1st Alternativeh

hthe literal h (104₁₀ / 150₈ / 68₁₆) (case sensitive)

2nd Alternativel

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case sensitive)

2nd Alternative[0-2]?(K|J)

Character Class[0-2]?

?matches at most one character from the set below:

0-2one character from 0 (48₁₀) to 2 (50₁₀)

Group 5(K|J)

1st AlternativeK

Kthe literal K (75₁₀ / 113₈ / 4B₁₆) (case sensitive)

2nd AlternativeJ

Jthe literal J (74₁₀ / 112₈ / 4A₁₆) (case sensitive)

3rd Alternative\d*(A|B|C|D\D|E|F|G|g|i|m|n|S|s|T|u)

\d*a digit, repeated any number of times

Group 6(A|B|C|D\D|E|F|G|g|i|m|n|S|s|T|u)

1st AlternativeA

Athe literal A (65₁₀ / 101₈ / 41₁₆) (case sensitive)

2nd AlternativeB

Bthe literal B (66₁₀ / 102₈ / 42₁₆) (case sensitive)

3rd AlternativeC

Cthe literal C (67₁₀ / 103₈ / 43₁₆) (case sensitive)

4th AlternativeD\D

Dthe literal D (68₁₀ / 104₈ / 44₁₆) (case sensitive)

\Dany character that's not a digit

5th AlternativeE

Ethe literal E (69₁₀ / 105₈ / 45₁₆) (case sensitive)

6th AlternativeF

Fthe literal F (70₁₀ / 106₈ / 46₁₆) (case sensitive)

7th AlternativeG

8th Alternativeg

9th Alternativei

10th Alternativem

11th Alternativen

12th AlternativeS

13th Alternatives

14th AlternativeT

15th Alternativeu

4th Alternative1000D\d+

5th Alternative\d*;\d*(f|H|r|m)

6th Alternative\d+;\d+;\d+m

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Quick Reference

25 tokens

Regular Expression

(\\u001b)(8|7|H|>|\[(\?\d+(h|l)|[0-2]?(K|J)|\d*(A|B|C|D\D|E|F|G|g|i|m|n|S|s|T|u)|1000D\d+|\d*;\d*(f|H|r|m)|\d+;\d+;\d+m))

New

\u001b7      \u001b8    \u001bH     \u001b>

\u001b[K    \u001b[0K   \u001b[J    \u001b[2J 
\u001b[10A  \u001b[10B  \u001b[10C  \u001b[10D  \u001b[10E  \u001b[10F
\u001b[10S  \u001b[10T  \u001b[10G  \u001b[8C   \u001b[s    \u001b[u  \u001b[1000D22
\u001b[999;999H   \u001b[1;1H  \u001b[1;1f  \u001b[1;24r

\u001b[6n    \u001b[5i    \u001b[4i    \u001b[3g

\u001b[?7h   \u001b[?25h  \u001b[?25l    

\u001b[0m
\u001b[31m         \u001b[41m
\u001b[1m  \u001b[4m   \u001b[5m   \u001b[7m    \u001b[8m
\u001b[31;1m       \u001b[41;1m
\u001b[38;5;255m   \u001b[48;5;255m