Bibtex find and replace

gistfile1.vim

#Find all occurrences of:
# - multiple lines             ->  \_.*
# - starting with ###          ->  ^###
# - not greedily (first match) ->  use "\{-\}" instead of "*" (Valid in Vim! Generally, you would use ".*?" for non-greedy behavior)
# - ending with a @
# - and replace with a @

:%s/^###\_.\{-\}@/@/g




# This was a result of bibtool -s -d bib1.bib bib2.bib > bib.bib
# where we merge sorting entries (-s) and commenting duplicates (-d)