Regular Expressions 101

Explanation

Pro

Group 1(\d+(?:\s*\w\b)?)

\d+a digit, repeated at least once

Non-Capturing Group(?:\s*\w\b)?

?repeats the group contents below at most once:

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

\wany word character

\ban ASCII word boundary

Negated Character Class[^\d]+

+matches at least one character outside the set below:

\da digit

\d{5}a digit, repeated exactly 5 times

Negated Character Class[^\d]+

+matches at least one character outside the set below:

\da digit

$end of line

Global pattern flags

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

25 tokens

(\d+(?:\s*\w\b)?)[^\d]+\d{5}[^\d]+$

New

32 Rue Jean Jaures 69000 Lyon
Bâtiment 1 32 Rue Jean Jaures 69000 Lyon
32 B Jean Jaures 69000 Lyon
Bâtiment 1 32 B Rue Jean Jaures 69000 Lyon

32 Rue Jean Jaures 69000 Lyon
Bâtiment 1 32 Rue Jean Jaures 69000 Lyon
32 B Jean Jaures 69000 Lyon
Bâtiment 1 32 B Rue Jean Jaures 69000 Lyon