Regular Expressions 101

1st Alternative\w+(?= \()

\w+any word character, repeated at least once

Positive Lookahead(?= \()

the literal (32₁₀ / 40₈ / 20₁₆)

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

2nd Alternative\w+(?= @)

\w+any word character, repeated at least once

Positive Lookahead(?= @)

@the literal text @

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

\w+(?= \()|\w+(?= @)

New

CHECKING % x j1 (test1^3) @ phi=0 j2 (test2/3) @ phi=1 j3 @ phi=2 j1 (test1^3) @ phi=2 j2 (test2/3) @ phi=3 j3 @ phi=5
CHECKING % x ab (test1^3) @ phi=0 cde (test2/3) @ phi=1 fg @ phi=2 hij (test1^3) @ phi=2 kl (test2/3) @ phi=3 mn @ phi=5