Regular Expressions 101

Pro

Group 1(^[^[]*\[)

^start of line

Negated Character Class[^[]*

*matches any number of characters outside the set below:

[the literal [ (91₁₀ / 133₈ / 5B₁₆)

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

Group 2([^]]*)

Negated Character Class[^]]*

*matches any number of characters outside the set below:

]the literal ] (93₁₀ / 135₈ / 5D₁₆)

Group 3(\])

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

$end of line

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

Detailed match information will be displayed here automatically.

25 tokens

(^[^[]*\[)([^]]*)(\])$

New

VERSION = [1.1, 2.2, 3.3, 4.4]

VERSION = [1.1, 2.2, 3.3, 4.4]