# Re: Tattoo

**URL:** <https://www.ruby-forum.com/t/re-tattoo/94001>\
**Category:** Ruby\
**Created:** [April 17, 2006, 9:50pm UTC](https://www.ruby-forum.com/t/re-tattoo/94001 "2006-04-17T21:50:30Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![casper\_the\_ghost](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/58956e/32.png) [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Post date:** [April 17, 2006, 9:50pm UTC](https://www.ruby-forum.com/t/re-tattoo/94001/1 "2006-04-17T21:50:30Z")

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It it were my tatoo? The heart of the Functor definition:

class Functor  
def initialize( &f ) ; @f = f ; end  
def method\_missing( op, \*args, &blk )  
@f.call( op, \*args, &blk )  
end  
end

Have you done a search of Ruby one-liners?

T.