iCalender import into Google

I have an export file ([login to view URL]) that I need to put into Outlook and Google Calendar. The export file is created from php. I am having trouble with importing the file into Google's Calendar. The file can be imported successfully into Google's Calendar with some editing prior to the import. By removing a symbol at the very beginning of the export file, it works. I need someone with PHP string manipulation knowledge to remove the "Enter" symbol. This isn't a big job for the right person.