Regular Expressions 101

Pro

Non-Capturing Group(?:\/|^)

1st Alternative\/

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

2nd Alternative^

^start of line

Group 1(.*?\d)

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

\da digit

Positive Lookahead(?=\/\d|$)

1st Alternative\/\d

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\da digit

2nd Alternative$

$end of line

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.

26 tokens

(?:\/|^)(.*?\d)(?=\/\d|$)

New

4d6/2d6/1d6
1d6+db/2