Regular Expressions 101

Group 1([a-zA-Z\:]){4,100}

{4,100}repeats the group contents below between 4 and 100 times:

Character Class[a-zA-Z\:]

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

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

\:the literal : (58₁₀ / 72₈ / 3A₁₆)

Group 2([a-zA-Z0-9]{8}[:-]([a-zA-Z0-9]{4}[:-]){3}[a-zA-Z0-9]{12})

Character Class[a-zA-Z0-9]{8}

{8}matches exactly 8 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

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

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

Character Class[:-]

:the literal : (58₁₀ / 72₈ / 3A₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Group 3([a-zA-Z0-9]{4}[:-]){3}

{3}repeats the group contents below exactly 3 times:

Character Class[a-zA-Z0-9]{4}

{4}matches exactly 4 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

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

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

Character Class[:-]

:the literal : (58₁₀ / 72₈ / 3A₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[a-zA-Z0-9]{12}

{12}matches exactly 12 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

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

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

([a-zA-Z\:]){4,100}([a-zA-Z0-9]{8}[:-]([a-zA-Z0-9]{4}[:-]){3}[a-zA-Z0-9]{12})

New

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