How to validate numeric values which may contain dots or commas?

regex validation numeric
user256034 picture user256034 · Mar 28, 2011 · Viewed 247.6k times · Source

I need a regular expression for validation two or one numbers then , or . and again two or one numbers.

So, these are valid inputs:

11,11  
11.11  
1.1  
1,1

Answer

user237419 picture user237419 · Mar 28, 2011 
\d{1,2}[\,\.]{1}\d{1,2}

EDIT: update to meet the new requirements (comments) ;)
EDIT: remove unnecesary qtfier as per Bryan

^[0-9]{1,2}([,.][0-9]{1,2})?$

Related questions

How to validate an email address in JavaScript

Is there a regular expression to validate an email address in JavaScript?

Read More
How to validate an email address using a regular expression?

Over the years I have slowly developed a regular expression that validates MOST email addresses correctly, assuming they don't use an IP address as the server part. I use it in several PHP programs, and it works most of the …

Read More
How to validate phone numbers using regex

I'm trying to put together a comprehensive regex to validate phone numbers. Ideally it would handle international formats, but it must handle US formats, including the following: 1-234-567-8901 1-234-567-8901 x1234 1-234-567-8901 ext1234 1 (234) 567-8901 1.234.567.8901 1/234/567/8901 12345678901 I'll …

Read More