Regex to allow all Numbers but not if only 0 in Javascript
javascript, regex
Solution
You were close: `/^[1-9][0-9]*$/`.
The leading `[1-9]` forces the number to have a most-significant digit which is not `0`, so `0` will not be accepted. After that, any digit can come.
Finally, a number containing `.` is not accepted.
Problem
I have been trying to figure out how to return true if any number but not if only 0 or contains any decimal `.` that is ``` 1 //true 23 //true 10 //true 0.2 //false 10.2 //false 02 //false 0 //false ``` I have made this regex so far and it's working fine but it also allows 0 which I don't want ``` /^[0-9]+$/.test(value); ``` I tried to search my best and tried these regex so far but failed ``` /^[0]*[0-9]+$/ /^[0-9]+[^0]*$/ ``` I am not good in regex at all. Thank you anticipation.