11 August 2015
- 16:3516:35, 11 August 2015 diff hist −30 El Guerrara No edit summary
20 July 2012
- 19:4719:47, 20 July 2012 diff hist +86 Talk:Regular expression →Citation for original popularity of regular expressions following success of 'ed' and 'grep'
- 19:4619:46, 20 July 2012 diff hist +268 Talk:Regular expression →Citation for original popularity of regular expressions following success of 'ed' and 'grep'
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