Regular Expressions 101

Pro

^start of string

Non-Capturing Group(?:(?:\d{4}) (?:\d{3}) (?:\d{3})|(?:\d{2}) (?:\d{2}) (?:\d{2})|(?:\d{2}) (?:\d{4}) (?:\d{4})|(?:\d{4}) (?:\d{4}))

1st Alternative(?:\d{4}) (?:\d{3}) (?:\d{3})

Non-Capturing Group(?:\d{4})

\d{4}a digit, repeated exactly 4 times

the literal (32₁₀ / 40₈ / 20₁₆)

Non-Capturing Group(?:\d{3})

\d{3}a digit, repeated exactly 3 times

the literal (32₁₀ / 40₈ / 20₁₆)

Non-Capturing Group(?:\d{3})

\d{3}a digit, repeated exactly 3 times

2nd Alternative(?:\d{2}) (?:\d{2}) (?:\d{2})

Non-Capturing Group(?:\d{2})

\d{2}a digit, repeated exactly 2 times

the literal (32₁₀ / 40₈ / 20₁₆)

Non-Capturing Group(?:\d{2})

\d{2}a digit, repeated exactly 2 times

the literal (32₁₀ / 40₈ / 20₁₆)

Non-Capturing Group(?:\d{2})

\d{2}a digit, repeated exactly 2 times

3rd Alternative(?:\d{2}) (?:\d{4}) (?:\d{4})

Non-Capturing Group(?:\d{2})

\d{2}a digit, repeated exactly 2 times

the literal (32₁₀ / 40₈ / 20₁₆)

Non-Capturing Group(?:\d{4})

\d{4}a digit, repeated exactly 4 times

the literal (32₁₀ / 40₈ / 20₁₆)

Non-Capturing Group(?:\d{4})

\d{4}a digit, repeated exactly 4 times

4th Alternative(?:\d{4}) (?:\d{4})

Non-Capturing Group(?:\d{4})

\d{4}a digit, repeated exactly 4 times

the literal (32₁₀ / 40₈ / 20₁₆)

Non-Capturing Group(?:\d{4})

\d{4}a digit, repeated exactly 4 times

$end of string

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

26 tokens

Regular Expression

^(?:(?:\d{4}) (?:\d{3}) (?:\d{3})|(?:\d{2}) (?:\d{2}) (?:\d{2})|(?:\d{2}) (?:\d{4}) (?:\d{4})|(?:\d{4}) (?:\d{4}))$

02 1234 5678
0412 345 678
1800 123 456
1300 123 456
13 12 34
1900 123 456
1902 123 456
1234 5678

02 25 45

Extraction

02 1234 5678
0412 345 678
1800 123 456
1300 123 456
13 12 34
1900 123 456
1902 123 456
1234 5678

02 25 45