Regular Expressions 101

Pro

Group varname(?<varname>\w+)

\w+any word character, repeated at least once

Character Class[(.]

(the literal ( (40₁₀ / 50₈ / 28₁₆)

.the literal . (46₁₀ / 56₈ / 2E₁₆)

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

(?<varname>\w+)[(.]

New

qwer(1).asdf; qwer(1).zxcv;
qwer.asdf; qwer.zxcv;

qwer(1).asdf; qwer(1).zxcv;
qwer.asdf; qwer.zxcv;