# \[1,2,3\].delete\_if

**URL:** <https://www.ruby-forum.com/t/1-2-3-delete-if/139129>\
**Category:** Development\
**Created:** [May 31, 2008, 5:15am UTC](https://www.ruby-forum.com/t/1-2-3-delete-if/139129 "2008-05-31T05:15:08Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Post date:** [May 31, 2008, 5:15am UTC](https://www.ruby-forum.com/t/1-2-3-delete-if/139129/1 "2008-05-31T05:15:08Z")

</div>

e$B0J2\<$N$h$&$Ke(B [1,2,3].delete\_if e$B$,e(B [1,2,3]  
e$B$K$J$k$N$O4qL/$J$se(B  
e$B$8$c$J$$$G$7$g$&$+!#e(B

% ./ruby -ve ‘p [1,2,3].delete\_if’  
ruby 1.9.0 (2008-05-30 revision 16709) [i686-linux]  
[1, 2, 3]