regex101: PCRE (Legacy) Match Workspace

Pro

^start of line

Character Class[0-9A-Fa-f]{1,2}

{1,2}matches between 1 and 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)

Non-Capturing Group(?:[:-][0-9A-Fa-f]{0,2}){0,5}

{0,5}repeats the group contents below between 0 and 5 times:

Character Class[:-]

:the literal : (58₁₀ / 72₈ / 3A₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

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

{0,2}matches between 0 and 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

25 tokens

Regular Expression

^[0-9A-Fa-f]{1,2}(?:[:-][0-9A-Fa-f]{0,2}){0,5}$

New

93:31:13:E1:D3:1A:
93:31:13:E1:D3:1A
93:31:13:E1:D3:1
93:31:13:E1:D3:
93:31:13:E1:D3
93:31:13:E1:D
93:31:13:E1:
93:31:13:E1
93:31:13:E
93:31:13:
93:31:13
93:31:1
93:31:
93:31
93:3
93:
93
9
3E-EB-47-8
84:0C:

3E:EB-47-8

6B-90-8Y-31-D1-7K
37-4H-31

Extraction

93:31:13:E1:D3:1A:
93:31:13:E1:D3:1A
93:31:13:E1:D3:1
93:31:13:E1:D3:
93:31:13:E1:D3
93:31:13:E1:D
93:31:13:E1:
93:31:13:E1
93:31:13:E
93:31:13:
93:31:13
93:31:1
93:31:
93:31
93:3
93:
93
9
3E-EB-47-8
84:0C:

3E:EB-47-8

6B-90-8Y-31-D1-7K
37-4H-31