Regular Expressions 101

Pro

Positive Lookahead(?= (\d|[\w\d/]+$))

the literal (32₁₀ / 40₈ / 20₁₆)

Group 1(\d|[\w\d/]+$)

1st Alternative\d

\da digit

2nd Alternative[\w\d/]+$

Character Class[\w\d/]+

+matches at least one character from the set below:

\wany word character

\da digit

/the literal / (47₁₀ / 57₈ / 2F₁₆)

$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|[\w\d/]+$))

New

Some Street 59A
Some Street 59-69
Some Street 1.1
6' Street 45b
6' Some street 324/326 A/1
Some Street 65 A/1
42th Stack ave. 59-69