CODEWITHSUNDEEP
javascript
KanekiSenpai
KanekiSenpai

Reputation: 142

Regular expression number separated by a colon

I have input where ppl write : PESEL:PESEL:PESEL... Pesel is a number with 11 digits like 99040810123.

Now i have 123456789123:123456789123:123456789123:123456789123 How can i check with regular expression is it correct? A fixed amount of PESEL is not provided.

I tried /^\d{11}:/g but it didn't work with last number.

Upvotes: 3

Views: 1286

Answers (1)

snap
snap

Reputation: 1915

This should work:

/^\d{11}(:\d{11})*$/

The Regex allow 1 or multiple 11 character long numbers which are :-separated.

Upvotes: 4

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