replace - Case preserving substitute in Vim

Question

Can this can be done in Vim?

What I mean is: searching for 'BadJob' and replacing with 'GoodJob' would do the following replacements

'badjob' -> 'goodjob'  
'BadJob' -> 'GoodJob'  
'badJob' -> 'goodJob'  
'BADJOB' -> 'GOODJOB'

Answer 1

Use abolish.vim:

:%S/badjob/goodjob/g