Regular Expressions 101

Character Class[+]{0,1}

{0,1}matches at most one character from the set below:

+the literal + (43₁₀ / 53₈ / 2B₁₆)

Character Class[0-9]{2,4}

{2,4}matches between 2 and 4 characters from the set below:

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

Character Class[\s\.-]{0,}

{0,}matches any number of characters from the set below:

\sany whitespace character

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[0-9]{3}

{3}matches exactly 3 characters from the set below:

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

Character Class[\s\.-]{0,}

{0,}matches any number of characters from the set below:

\sany whitespace character

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[0-9]{3}

{3}matches exactly 3 characters from the set below:

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

\s{0,}any whitespace character, repeated any number of times

Character Class[0-9]{0,3}

{0,3}matches between 0 and 3 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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

[+]{0,1}[0-9]{2,4}[\s\.-]{0,}[0-9]{3}[\s\.-]{0,}[0-9]{3}\s{0,}[0-9]{0,3}

New

0700 - 000 000
+46 000 - 000 000
+46-000 - 000 000
+46.000 - 000 000
0046 000 - 000 000
0046-000 - 000 000