Regular Expressions 101

\d+a digit, repeated at least once

\s*any whitespace character, repeated any number of times

Group 1(.*?)

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

Positive Lookahead(?=,\s*\d+\s|$)

1st Alternative,\s*\d+\s

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\s*any whitespace character, repeated any number of times

\d+a digit, repeated at least once

\sany whitespace character

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.

25 tokens

Regular Expression

\d+\s*(.*?)(?=,\s*\d+\s|$)

New

1 Rome, 2 London, 3 Wembley Stadium

1 Rome, 2 London, 3 Wembley Stadium