Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Possible Duplicate:
Regex for just only numbers
Javascript regex for allowing only positive digits
How can I check whether a string contains only digits and it’s not empty string?
Thank you in advance.
Match against 1 or more digits, anchoring your regex at the beginning and end:
^– anchor at the beginning of the string\d– match digits (alias for[0-9]+– match one or more of the preceding$– anchor at the end of the string