Question
Example of using regular expressions for syntax checking in javascript
Answers
var re = new RegExp("^(&[A-Za-z_0-9]{1,}=[A-Za-z_0-9]{1,})*$");
var text = myWidget.value;
var OK = re.test(text);
if( ! OK ) {
alert("The extra parameters need some work.
Should be something like: "&a=1&c=4"");
}   Your Comment




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