[Javascript] RegExp for positive integer

Thu May 23 12:56:05 CDT 2002

I found it! the correct RegExp is: var reSignedInteger = /^\+?\d+$/;

  ----- Original Message ----- 
  From: Dan Costea 
  To: javascript at LaTech.edu 
  Sent: Thursday, May 23, 2002 9:52 AM
  Subject: [Javascript] RegExp for positive integer

      Hi,

  I want to define a regular expression for a positive integer. So I wrote:

  var rePosInteger = /^(+)?\d+$/;

  but I receive the error: "Expected quantifier". Can you tell me where is my mistake?

  Thank you, Dan.
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