Regular Expressions 101

Pro

(?i)applies the following effective flags to the remainder of the pattern: gi

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

Character Class[\W]

\Wany non-word character

Group 1((\w)[\s\xA0]*?\d+[a-z]{0,3}\/\d\d)

Group 2(\w)

\wany word character

Character Class[\s\xA0]*?

*?matches any number of characters from the set below:

\sany whitespace character

\xA0the literal (A0₁₆ / 240₈ / 160₁₀)

\d+a digit, repeated at least once

Character Class[a-z]{0,3}

{0,3}matches between 0 and 3 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case insensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\da digit

Global pattern flags

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

Detailed match information will be displayed here automatically.

25 tokens

(?i)[\W]((\w)[\s\xA0]*?\d+[a-z]{0,3}\/\d\d)

New

Dąbrowskiego43/45
Dąbrowskiego43/45
Kordeckiego1/11
Kordeckiego 1/11
m2/11
m2/12
p	3/12

Dąbrowskiego43/45
Dąbrowskiego43/45
Kordeckiego1/11
Kordeckiego 1/11
m2/11
m2/12
p	3/12