Well, this is too simple, there are too many invalid strings which are
considered as valid by this script. I think if you validate the input,
then do it correctly or don't validate at all :) An incomplete
validation makes you feel that your data is valid and secure, however
it can lead to unexpected problems later.
Attila
JB> I got a much simpler one:
JB>
JB> Check for invalidity:
JB>
JB> // ti = text input field
JB> if((ti.text.indexOf("@") == -1) ||
JB> (ti.text.indexOf(".",(ti.text.indexOf("@")+2)) == -1) ) {
JB> // email is invalid
JB> }
JB>
JB> OR...
JB>
JB> Check for validity:
JB>
JB> // ti = text input field
JB> if((ti.text.indexOf("@") != -1) &&
JB> (ti.text.indexOf(".",(ti.text.indexOf("@")+2)) != -1) ) {
JB> // email is valid
JB> }
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