Regex one or two digit nubers sequences in input.val()

Asked Nov 27 '17 at 21:28

Active Nov 27 '17 at 21:28

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I want to check an input value to match one or two digit numbers separated by spaces. No alphanumeric characters only numbers and spaces. The correct string looks like this:

1 3 12 34 55 67 3

It can contain one number or multiple one or two digit numbers separated by space. How can I check with regex this string to be valid?

This is what I did so far :

\d{1,2}\s.test(the_string)

Thank you!

asked Nov 27 '17 at 21:28

Szekelygobe

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With `/^\d{1,2}(?:\s\d{1,2})*$/`, or something similar depending on the actual requirements. – Wiktor Stribiżew Nov 27 '17 at 21:29
It is not the exact duplicate, it is different by the lenght of the digits and the separator (only spaces and only 2 digit nubers). It is similar, that's true. – Szekelygobe Nov 27 '17 at 21:46
Believe me, it is. Once I answered almost an identical question, and got 6 downvotes, the question got closed as a dupe of like 6 other posts and the duplicate was just like I used here. Just different in a quantifier. – Wiktor Stribiżew Nov 27 '17 at 21:47
Ok, thank you anyway for pointing me to the right direction and providing the answer ! Do you realy need the to down vote ? – Szekelygobe Nov 27 '17 at 21:52
I did not downvote, I ran out of votes a couple of hours ago. – Wiktor Stribiżew Nov 27 '17 at 21:52
If I delete the question your useful question votes will be removed to ? – Szekelygobe Nov 27 '17 at 21:59
You do not have to delete it. – Wiktor Stribiżew Nov 27 '17 at 22:00

Regex one or two digit nubers sequences in input.val()

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