Regular Expressions 101

^start of line

.*any character (except for line terminators), repeated any number of times

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

Negated Character Class[^()\r\n]*

*matches any number of characters outside the set below:

(the literal ( (40₁₀ / 50₈ / 28₁₆)

)the literal ) (41₁₀ / 51₈ / 29₁₆)

\ra carriage return (ASCII 13)

\na line-feed (newline) character (ASCII 10)

\Kresets the starting point of the reported match. Any previously consumed characters are no longer included in the final match

Positive Lookahead(?=\))

\)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

^.*\([^()\r\n]*\K(?=\))

New

Intel(USA)
Pfizer(USA)6
GeneralElectric(USA)43
Alphabet(Google)(USA)