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Java Regular exp to check string

Comment:

Hi, I need to have a validation in my Java program on a string. The string cannot contain special characters other than .(dot),_(underscore), -(hyphen). name.matches("/[a-zA-Z0-9]/g") I tried this and it does not work .. could somebody suggest me what regular expression i need to use.. Thanks, Sujie

Name: Razor2.3
Date: July 12, 2007 at 20:56:31 Pacific

Reply:

I'd try something like this: "/[^a-zA-Z0-9\._\-]/g

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