Title: Dot passed through
Date: 9/9/2015 2:01:41 PM
this will pass 123.
Title: space is not a positive integer
Date: 3/19/2012 8:03:30 PM
This accept space and it's not correct.
Title: Zero is not positive
Date: 1/30/2012 3:59:25 PM
Zero is not positive (or negative) and should not be matched, but this is a useful expression nonetheless. Suggest changing the title to "Non-negative integer"
Title: Zero is an acceptable value
Date: 8/23/2010 11:08:18 AM
Zero is also a positive number, at least in a mathematic context.
Title: Accepts 0 as well, it should not
Name: Vineet Gupta
Date: 4/30/2009 4:26:13 PM
A positive integer should not accept 0.
Title: Close but...
Date: 7/26/2005 3:55:29 PM
this will also accept 0, which is not a positive integer
Title: Good 'n Simple
Date: 3/15/2005 7:54:14 PM
This is all you need for validating optional user input where you want a count of items.