Regular Expressions 101

\d+a digit, repeated at least once

Negative Lookahead(?!\d| dollars)

1st Alternative\d

\da digit

2nd Alternative dollars

dollarsthe literal text dollars (case sensitive)

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+(?!\d| dollars)

New

100dollars
100 dollars
50 dollars
50 eur
500 dollars
500 pesos

100dollars
100 dollars
50 dollars
50 eur
500 dollars
500 pesos