Regular Expressions 101

Explanation

Pro

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

Non-Capturing Group(?:$[^()]*$|[^()])*

*repeats the group contents below any number of times:

1st Alternative$[^()]*$

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

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)

2nd Alternative[^()]

Negated Character Class[^()]

(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

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

New

ransformer Winding Connections (Wye (Star) or Delta)
Transformer Winding Connections (Wye (Star) or Delta (Something))

ransformer Winding Connections (Wye (Star) or Delta)
Transformer Winding Connections (Wye (Star) or Delta (Something))