Regular Expressions 101

Pro

1st Alternative(?<![\dA-Z-])(?=[\dA-Z-]{6,})(?:[\d-]+[A-Z]|[A-Z-]+\d)[A-Z\d-]*

Negative Lookbehind(?<![\dA-Z-])

Character Class[\dA-Z-]

\da digit

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

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Positive Lookahead(?=[\dA-Z-]{6,})

Character Class[\dA-Z-]{6,}

{6,}matches at least 6 characters from the set below:

\da digit

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

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Non-Capturing Group(?:[\d-]+[A-Z]|[A-Z-]+\d)

1st Alternative[\d-]+[A-Z]

Character Class[\d-]+

+matches at least one character from the set below:

\da digit

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[A-Z]

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

2nd Alternative[A-Z-]+\d

Character Class[A-Z-]+

+matches at least one character from the set below:

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

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\da digit

Character Class[A-Z\d-]*

*matches any number of characters from the set below:

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

\da digit

-the literal - (45₁₀ / 55₈ / 2D₁₆)

2nd Alternative[0-9]{6,}

Character Class[0-9]{6,}

{6,}matches at least 6 characters from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

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

(?<![\dA-Z-])(?=[\dA-Z-]{6,})(?:[\d-]+[A-Z]|[A-Z-]+\d)[A-Z\d-]*|[0-9]{6,}

New

A1A1A1A1A1A1A1A1 --> should match
12222222222222DE --> should match
'PRODUKT', 'PRODUKT', 'NICKNAME', 'PRODUKTNAME' --> shouldn't match any of this but its matching
123456 --> should match
6203-5458 --> shouldn't match
234SS-4NNNAA --> should match