Regular Expressions 101

Pro

Group 1(\d+)

\d+a digit, repeated at least once

\s?optionally matches any whitespace character

1st AlternativeAns

Ansthe literal text Ans (case sensitive)

2nd AlternativeAños

Añosthe literal text Años (case sensitive)

3rd AlternativeYears Old

Years Oldthe literal text Years Old (case sensitive)

4th AlternativeYear Old

Year Oldthe literal text Year Old (case sensitive)

5th AlternativeYears D'âge

Years D'âgethe literal text Years D'âge (case sensitive)

6th AlternativeYo

Yothe literal text Yo (case sensitive)

7th Alternative-?Years-Old

-?optionally matches the literal - (45₁₀ / 55₈ / 2D₁₆)

Years-Oldthe literal text Years-Old (case sensitive)

Group 3(\s|$)

1st Alternative\s

\sany whitespace character

2nd Alternative$

$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.

25 tokens

(\d+)\s?(Ans|Años|Years Old|Year Old|Years D'âge|Yo|-?Years-Old)(\s|$)

New

Barbeito Boal Old Reserve 10 Year Old (Medium Sweet) Madeira Wine
Butler Nephew’s 20 Years Old Port Wine

Barbeito Boal Old Reserve 10 Year Old (Medium Sweet) Madeira Wine
Butler Nephew’s 20 Years Old Port Wine