Regular Expressions 101

Positive Lookbehind(?<=[/-])

Character Class[/-]

/the literal / (47₁₀ / 57₈ / 2F₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

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

Group 1([A-Z]+\s*(?:/\s*[A-Z]+)?|\d+)

1st Alternative[A-Z]+\s*(?:/\s*[A-Z]+)?

Character Class[A-Z]+

+matches at least one character from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

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

Non-Capturing Group(?:/\s*[A-Z]+)?

?repeats the group contents below at most once:

/the literal / (47₁₀ / 57₈ / 2F₁₆)

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

Character Class[A-Z]+

+matches at least one character from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

2nd Alternative\d+

\d+a Unicode decimal digit, repeated at least once

\ba Unicode word boundary

Negative Lookahead(?!\s*[/)-])

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

Character Class[/)-]

/the literal / (47₁₀ / 57₈ / 2F₁₆)

)the literal ) (41₁₀ / 51₈ / 29₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

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

(?<=[/-])\s*([A-Z]+\s*(?:/\s*[A-Z]+)?|\d+)\b(?!\s*[/)-])

New

110/116
S/M
S / M
S/M(32-34)
110/116(10-12y)
110/116(S/M)
S/M / L /XL
S / M / L / XL
S/M / L/XL
S/M/L/XL
S/M/L/XL(30-32)
S/M / L/XL(30-32)
S/M / L / XL(30-32)