> Hello, > > I am running into a problem and need some pointers on regexp_replace - I can't seem to find an answer in any of the online resources. > > I have a string (like 40,000 with different length and number of components) of them in a field named "externalurl". I need to replace the final "/" of the string with > "&file=" while preserving the filename and extension following the "/". > > The closest I can get is: > > regexp_replace('http://test.com/test/testfile.php','/[^/]*$','&file=') > > however this looses the file name and returns: > > http://test.com/test&file= > > What I am looking for is: > > http://test.com/test&file=testfile.php > > as a result. > > Would anyone here point me in the right direction?
