Regular Expressions 101

Non-Capturing Group(?:^\s*\d{0,3} +(bis|ter|quat)|\G(?<!^))

1st Alternative^\s*\d{0,3} +(bis|ter|quat)

^start of line

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

\d{0,3}a digit, repeated between 0 and 3 times

+the literal (32₁₀ / 40₈ / 20₁₆) , repeated at least once

Group 1(bis|ter|quat)

1st Alternativebis

bisthe literal text bis (case insensitive)

2nd Alternativeter

terthe literal text ter (case insensitive)

3rd Alternativequat

quatthe literal text quat (case insensitive)

2nd Alternative\G(?<!^)

\Gstart of current search

Negative Lookbehind(?<!^)

^start of line

Character Class[\s\p{P}]+

+matches at least one character from the set below:

\sany whitespace character

\p{P}a punctuation character

Group 2(\p{Latin}+)

\p{Latin}+characters whose Script property is Latin, repeated at least once

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

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(?:^\s*\d{0,3} +(bis|ter|quat)|\G(?<!^))[\s\p{P}]+(\p{Latin}+)

54 chemin des beaux jours
rue de l'adjudant du 3e RI
 130 Bis av de l'Ã©cole 		d'ici-lÃ _hÃ´