Hacker News new | ask | show | jobs
by mgdlbp 890 days ago

  :%s/\([0-9]\+\))/\=submatch(1)-1.')'    " vim

  perl -pe 's/([0-9]+)\)/$1-1 .")"/e'

  ruby -pe 'sub(/([0-9]+)\)/){"#{$1.to_i-1})"}'