Regular Expressions 101

Group 1(\d\d)

\da digit

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 2(\d\d)

\da digit

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 3(20\d\d)

20the literal text 20

\da digit

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.

Search reference

Regular Expression

(\d\d)\/(\d\d)\/(20\d\d)

 ('1', 'texte', 'texte2', '01/02/2021')

$3/$2/$1