lucy24 - 7:05 am on Nov 7, 2012 (gmt 0)
I have some content that users have entered through different forms.
Missed this bit. You mean different physical forms, as in <form>? Or informally, as in "in different ways"?
Are the information-entering points all on your site? All on the same page? How many different forms? You have to assume that your users aren't literally typing ո or equivalent. So something is happening to some of your forms that isn't happening to the others. The solution may turn out to involve doing less rather than doing more :)
I've tried CF's encode/decode functions, but there is no change.