CODEWITHSUNDEEP
regex
Julian Aurouze
Julian Aurouze

Reputation: 7

RegEx - Regex for number range ignore spaces in digits

I require regular expression to match for number range starting with 4, next 5 or 6 then 8 digits.

I wrote the following RegEx:

^.*(4[5-6][0-9]{8}).*$

Examples: Input = 4600004785/0010

return substitute $1 = 4600004785

Input = N°4500648235

return substitute $1 = 4500648235

But how to retrieve the same number range if the Input contains spaces between the number like:

Input = N° 45 00 64 82 35

substitute = 4500648235

I found a RegEx to remove the spaces between digits but i don't understand how to mix both

(\d)(?= \d)

Thanks

Upvotes: -1

Views: 65

Answers (1)

Ryszard Czech
Ryszard Czech

Reputation: 18631

Use

^.*?(4) ?([56]) ?(\d) ?(\d) ?(\d) ?(\d) ?(\d) ?(\d) ?(\d) ?(\d).*

See regex proof.

Upvotes: 2

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