1.

Example Of Using Regular Expressions For Syntax Checking In Javascript

Answer»

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.\r\n Should be something like: \"&a=1&c=4\"");
}

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.\r\n Should be something like: \"&a=1&c=4\"");
}


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