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igaiga/ruby-gsub.el

Created February 16, 2010 13:23
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replace region using ruby regexp
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ruby-gsub.el
; replace region using ruby regexp
(defun ruby-gsub(regexp dst)
(interactive "sruby -p -e '$_.gsub!(/regexp/, 'dst')' regexp: \nsruby -p -e '$_.gsub!(/regexp/, 'dst')' [regexp: /%s/ ] dst:" )
(let (( ruby_str (concat "ruby -p -e '$_.gsub!(/" regexp "/,%q`" dst "`)' ")))
; (message ruby_str) ;debug
(shell-command-on-region (region-beginning) (region-end) ruby_str t t)
)
)
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