Regular Expressions 101

Explanation

Pro

^start of line

Non-Capturing Group(?:(?#DDI)(?:\+|00)?(55)\s?)?

?repeats the group contents below at most once:

Comment: DDI

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

?repeats the group contents below at most once:

1st Alternative\+

\+the literal + (43₁₀ / 53₈ / 2B₁₆)

2nd Alternative00

00the literal text 00

Group 1(55)

55the literal text 55

\s?optionally matches any whitespace character

Non-Capturing Group(?:(?#DDD)$?([1-9][0-9])$?\s?)

Comment: DDD

\(?optionally matches the literal ( (40₁₀ / 50₈ / 28₁₆)

Group 2([1-9][0-9])

Character Class[1-9]

1-9one character from 1 (49₁₀) to 9 (57₁₀)

Character Class[0-9]

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

\)?optionally matches the literal ) (41₁₀ / 51₈ / 29₁₆)

\s?optionally matches any whitespace character

Non-Capturing Group(?:(?#Telefone)((?:9\d|[2-9])\d{3})\-?(\d{4}))

Comment: Telefone

Group 3((?:9\d|[2-9])\d{3})

Non-Capturing Group(?:9\d|[2-9])

1st Alternative9\d

9the literal 9 (57₁₀ / 71₈ / 39₁₆)

\da digit

2nd Alternative[2-9]

Character Class[2-9]

2-9one character from 2 (50₁₀) to 9 (57₁₀)

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

\-?optionally matches the literal - (45₁₀ / 55₈ / 2D₁₆)

Group 4(\d{4})

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

$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

Match Information

Detailed match information will be displayed here automatically.

Quick Reference

25 tokens

Regular Expression

^(?:(?#DDI)(?:\+|00)?(55)\s?)?(?:(?#DDD)\(?([1-9][0-9])\)?\s?)(?:(?#Telefone)((?:9\d|[2-9])\d{3})\-?(\d{4}))$

New

Original: ^(?:(?:\+|00)?(55)\s?)?(?:\(?([1-9][0-9])\)?\s?)?(?:((?:9\d|[2-9])\d{3})\-?(\d{4}))$
Alterada: ^(?:(?:\+|00)?(55)\s?)?(?:\(?([1-9][0-9])\)?\s?)(?:((?:9\d|[2-9])\d{3})\-?(\d{4}))$

+5511988887777
0055 (11) 98888-7777
+55 988887777
988887777
(11) 98888-7777

Substitution

Original: ^(?:(?:\+|00)?(55)\s?)?(?:\(?([1-9][0-9])\)?\s?)?(?:((?:9\d|[2-9])\d{3})\-?(\d{4}))$
Alterada: ^(?:(?:\+|00)?(55)\s?)?(?:\(?([1-9][0-9])\)?\s?)(?:((?:9\d|[2-9])\d{3})\-?(\d{4}))$

+5511988887777
0055 (11) 98888-7777
+55 988887777
988887777
(11) 98888-7777