Regex to Validate of exponential value Javascript

Asked Mar 28 '17 at 10:22

Active Mar 28 '17 at 10:25

Viewed 60 times

I am try to validate exponential value with the Regex below

var regularExp = /(([1-9]+\.[0-9]*)|([1-9]*\.[0-9]+)|([1-9]+))([eE])([-+]?[0-9]+)?/;

it is working fine. but some character string value like "POTASSIUM CYANIDE GRAN 18-50KG DRM 9EB1", it is treating them also as an exponential value.

Can I have any solution for this?

Thanks

edited Mar 28 '17 at 10:25

Wiktor Stribiżew

607,720
39
448
563

asked Mar 28 '17 at 10:22

Bikash Kumar

1

What is the expected result for the string you provided? – Wiktor Stribiżew Mar 28 '17 at 10:26
@Bikash: Do you want to match 18, 50 from above input? – anubhava Mar 28 '17 at 10:32
If you want to validate a whole string is a number, you might want to use a classical `/^[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?$/`. – Wiktor Stribiżew Mar 28 '17 at 10:39

Regex to Validate of exponential value Javascript

0 Answers0