CODEWITHSUNDEEP
regexflutter
Nitneuq
Nitneuq

Reputation: 5012

How to match last 9 digit of number with space flutter

I tried to match only the 9 digits of phone number

I have multi input 

+33123456789

or

0123456789

or

+33 01 23 45 67 89

or

01 23 45 67 89

I want one output 123456789

currently I have found how to match +33123456789 or 0123456789

with (\d{9}$)

But I don't find how to match with space between

thank you

Upvotes: 1

Views: 922

Answers (2)

Jan
Jan

Reputation: 43169

You could use

(?:\+\d{2}\ ?)?(\d[\d ]*\d)

and use the first group, see a demo on regex101.com.

Upvotes: 1

The fourth bird
The fourth bird

Reputation: 163362

You could use repeat matching a digit followed by 0+ times a space 8 times. For the last digit you could also match 0+ times a space and a digit and capture that in a group.

After the captured group match 0* times a space and assert the end of the string.

((?:\d *){8} *\d) *$

Explanation

  • ( Capturing group
    • (?:\d *){8} Repeat 8 times a non capturing group that matches a digit and 0+ times a space
    • *\d match 0+ times a space followed by a digit
  • ) Close non capturing group
  • *$ Match 0+ times a space and assert the end of the string

The 9 digits including whitespace between them are in the first capturing group.

Regex demo

Upvotes: 1

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