there is a problem with :)

[eluser]Unknown[/eluser]
Hi everybody,

I have a little problem with ci
when I fill a form with percent 100 like this '%_100' with out underscore and submit then I take a like this "0" when I print submitted values which is coming with $_POST array can you help me with this issue

I write an a _ underscore because this form can't support without it (and my form too)