regex101: PCRE (Legacy) Match Workspace

Non-Capturing Group(?:(?:(?:\+|00)32\h?(?:\(0\)\h?)?|0)(?:4(?:60|[789]\d)/?(?:\h?\d{2}\.?){2}\h?\d{2}|(?:\d/?\h?\d{3}|\d{2}[/-]?\h?\d{2})(?:\.?\h?\d{2}){2}))

Non-Capturing Group(?:(?:\+|00)32\h?(?:\(0\)\h?)?|0)

1st Alternative(?:\+|00)32\h?(?:\(0\)\h?)?

Non-Capturing Group(?:\+|00)

1st Alternative\+

\+the literal + (43₁₀ / 53₈ / 2B₁₆)

2nd Alternative00

00the literal text 00

32the literal text 32

\h?optionally matches any horizontal whitespace character

Non-Capturing Group(?:\(0\)\h?)?

?repeats the group contents below at most once:

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

\h?optionally matches any horizontal whitespace character

2nd Alternative0

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

Non-Capturing Group(?:4(?:60|[789]\d)/?(?:\h?\d{2}\.?){2}\h?\d{2}|(?:\d/?\h?\d{3}|\d{2}[/-]?\h?\d{2})(?:\.?\h?\d{2}){2})

1st Alternative4(?:60|[789]\d)/?(?:\h?\d{2}\.?){2}\h?\d{2}

4the literal 4 (52₁₀ / 64₈ / 34₁₆)

Non-Capturing Group(?:60|[789]\d)

1st Alternative60

60the literal text 60

2nd Alternative[789]\d

Character Class[789]

7the literal 7 (55₁₀ / 67₈ / 37₁₆)

8the literal 8 (56₁₀ / 70₈ / 38₁₆)

9the literal 9 (57₁₀ / 71₈ / 39₁₆)

\da digit

/?optionally matches the literal / (47₁₀ / 57₈ / 2F₁₆)

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

{2}repeats the group contents below exactly 2 times:

\h?optionally matches any horizontal whitespace character

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

\.?optionally matches the literal . (46₁₀ / 56₈ / 2E₁₆)

\h?optionally matches any horizontal whitespace character

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

2nd Alternative(?:\d/?\h?\d{3}|\d{2}[/-]?\h?\d{2})(?:\.?\h?\d{2}){2}

Non-Capturing Group(?:\d/?\h?\d{3}|\d{2}[/-]?\h?\d{2})

1st Alternative\d/?\h?\d{3}

\da digit

/?optionally matches the literal / (47₁₀ / 57₈ / 2F₁₆)

\h?optionally matches any horizontal whitespace character

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

2nd Alternative\d{2}[/-]?\h?\d{2}

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

Character Class[/-]?

?matches at most one character from the set below:

/the literal / (47₁₀ / 57₈ / 2F₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\h?optionally matches any horizontal whitespace character

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

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

{2}repeats the group contents below exactly 2 times:

\.?optionally matches the literal . (46₁₀ / 56₈ / 2E₁₆)

\h?optionally matches any horizontal whitespace character

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

Negative Lookahead(?!\S)

\Sany non-whitespace character

Global pattern flags

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

Search reference

Regular Expression

(?:(?:(?:\+|00)32\h?(?:\(0\)\h?)?|0)(?:4(?:60|[789]\d)/?(?:\h?\d{2}\.?){2}\h?\d{2}|(?:\d/?\h?\d{3}|\d{2}[/-]?\h?\d{2})(?:\.?\h?\d{2}){2}))(?!\S)

Regular Expressions 101

Regular Expression

Unit Tests