Regular Expressions 101

^start of line

Group 1([0-9A-Fa-f]{2}[:-]){5}

{5}repeats the group contents below exactly 5 times:

Character Class[0-9A-Fa-f]{2}

{2}matches exactly 2 characters from the set below:

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

A-Fone character from A (65₁₀) to F (70₁₀) (case sensitive)

a-fone character from a (97₁₀) to f (102₁₀) (case sensitive)

Character Class[:-]

:the literal : (58₁₀ / 72₈ / 3A₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Group 2([0-9A-Fa-f]{2})

Character Class[0-9A-Fa-f]{2}

{2}matches exactly 2 characters from the set below:

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

A-Fone character from A (65₁₀) to F (70₁₀) (case sensitive)

a-fone character from a (97₁₀) to f (102₁₀) (case sensitive)

$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.

Search reference

Regular Expression

^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$

New

11-D6-D4-D7-B0-80
B5-42-A1-A7-33-B1
8C-03-74-2B-C6-D1
B5-5E-20-CH-1D-E6
7F-83-86-B6-7A-93
31-CE-78-13-75-FF
E5-EF-62-80-46-BC
D8-G2-44-10-49-E8
C6-45-E2-C5-D8-B3
F2-CA-6C-77-C3-7D
05-A0-4F-8A-F9-71
82-7B-DZ-D5-06-DA
B8-9F-45-90-D9-B3
82-7B-D6-D5-06-DA

Regular Expression

Substitution