Regular Expressions 101

Pro

Group 1(\[\d+(,\s?\d+|\d*-\d+)*\])

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

\d+a digit, repeated at least once

Group 2(,\s?\d+|\d*-\d+)*

*repeats the group contents below any number of times:

1st Alternative,\s?\d+

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\s?optionally matches any whitespace character

\d+a digit, repeated at least once

2nd Alternative\d*-\d+

\d*a digit, repeated any number of times

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d+a digit, repeated at least once

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

Global pattern flags

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

Detailed match information will be displayed here automatically.

26 tokens

(\[\d+(,\s?\d+|\d*-\d+)*\])

New

[3,33-24,7]
[3-34]
[1,3-5]
[1]
[1,2]
[1, 2, 3]