Removing a string from one area to another...

Could use some help on trying to remove mime from an incoming email. The emails (netscape or outlook) seem to clearly define... Netscape boundary="------------070304040709010903030405" Outlook boundary="----=_NextPart_000_0015_01C2F52F.777F61A0" Then remove the first occurence to the next..................... --------------070304040709010903030405 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit *TEST* --------------070304040709010903030405 This would remove the mime from netscape or outlook... Would be the part I would want to remove from the inforamtion.... So maybe with a preg_match on the boundary and then strip from that value until the next time you see the value?? Though now to put this in a language php understands?? Thanks --Al