JavaScript Regex question
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by Vincent
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Published on 2010-06-11T15:36:58Z
Indexed on
2010/06/11
15:53 UTC
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JavaScript
All,
I have following function to check for invalid symbols entered in a text box and return true or false. How can I modify this function to also check for occurrences like http:// and https:// and ftp:// return false if encountered ?
function checkURL(textboxval) {
return ! (/[<>()#'"]|""/.test(textboxval));
}
Thanks
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