Regular Expressions 101

Pro

\w+any word character, repeated at least once

the literal (32₁₀ / 40₈ / 20₁₆)

Group 1([\w-]+(?: [\w-]+)*)

Character Class[\w-]+

+matches at least one character from the set below:

\wany word character

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Non-Capturing Group(?: [\w-]+)*

*repeats the group contents below any number of times:

the literal (32₁₀ / 40₈ / 20₁₆)

Character Class[\w-]+

+matches at least one character from the set below:

\wany word character

-the literal - (45₁₀ / 55₈ / 2D₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

\ban ASCII word boundary

Non-Capturing Group(?:small|medium|large)

1st Alternativesmall

smallthe literal text small (case sensitive)

2nd Alternativemedium

mediumthe literal text medium (case sensitive)

3rd Alternativelarge

largethe literal text large (case sensitive)

\ban ASCII word boundary

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

Regular Expression

\w+ ([\w-]+(?: [\w-]+)*) \b(?:small|medium|large)\b

New

Lyreco A-Type small 2i
Lyreco C-Type small 4i
Lyreco N-Part medium
Lyreco STU MT small 4i
Lyreco N-Type medium 4i
Lyreco C-Type medium 2i
Lyreco SNU medium 2i
Lyreco K-part small 4i
Lyreco K-Part medium
Lyreco SNU small 2i
Lyreco C-Part large 2i
Lyreco N-Type large 4i