Regular Expressions 101

Pro

Character Class[0-9]+

+matches at least one character from the set below:

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

Non-Capturing Group(?:, [-0-9]+)+

+repeats the group contents below at least once:

, the literal text ,

Character Class[-0-9]+

+matches at least one character from the set below:

-the literal - (45₁₀ / 55₈ / 2D₁₆)

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

Negative Lookahead(?![^()]*\))

Negated Character Class[^()]*

*matches any number of characters outside the set below:

(the literal ( (40₁₀ / 50₈ / 28₁₆)

)the literal ) (41₁₀ / 51₈ / 29₁₆)

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

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

Regular Expression

[0-9]+(?:, [-0-9]+)+(?![^()]*\))

New

Albemarle Paper Co. v Moody (1975) 422 US 405, 425, 95 S Ct 2362
Albemarle Paper Co. v Moody (1975) 422 US 405, 95 S Ct 2362
Aerotek, Inc. v Johnson Group Staffing Co. (July 30, 2013, C067652) 2013 Cal Unpub Lexis 5424: