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Reg
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Ex
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101
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Regular Expression
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Input 1
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John Reginald Smith is sometime just called John Smith. Welcome to RegExr v2.1 by gskinner.com, proudly hosted by Media Temple! Edit the Expression & Text to see matches. Roll over matches or the expression for details. Undo mistakes with ctrl-z. Save Favorites & Share expressions with friends or the Community. Explore your results with Tools. A full Reference & Help is available in the Library, or watch the video Tutorfial. Sample text for testing: abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ 0123456789 _+-.,!@#$%^&*();\/|<>"' 12345 -98.7 3.141 .6180 9,000 +42 555.123.4567 +1-(800)-555-2468 foo@demo.net bar.ba@test.co.uk www.demo.com http://foo.co.uk/ http://regexr.com/foo.html?q=bar https://mediatemple.net
Substitution