Regular Expressions 101

1st Alternative\(((?:(?>[^\(]))*?)\)

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

Group 1((?:(?>[^\(]))*?)

Non-Capturing Group(?:(?>[^\(]))*?

*?repeats the group contents below any number of times:

Atomic Group(?>[^\(])

Negated Character Class[^\(]

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

2nd Alternative\)((?:(?>[^\)]))*?)\(

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

Group 2((?:(?>[^\)]))*?)

Non-Capturing Group(?:(?>[^\)]))*?

*?repeats the group contents below any number of times:

Atomic Group(?>[^\)])

Negated Character Class[^\)]

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

Global pattern flags

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

\(((?:(?>[^\(]))*?)\)|\)((?:(?>[^\)]))*?)\(

New

((Thermal) WN TR), ((((((Thermal) WN RR)), (((Thermal) WN RR) AND ((Energy) SS AB)) OR (((Thermal) WN RR)  ada aaaaaad sad sa