# /\\x40\\z/ =~ "\\x81\\x40".force\_encoding("GBK")

**URL:** <https://www.ruby-forum.com/t/x40-z-x81-x40-force-encoding-gbk/127453>\
**Category:** Development\
**Created:** [January 29, 2008, 12:12pm UTC](https://www.ruby-forum.com/t/x40-z-x81-x40-force-encoding-gbk/127453 "2008-01-29T12:12:53Z")\
**Posts on this page:** 2\
**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:** [January 29, 2008, 12:12pm UTC](https://www.ruby-forum.com/t/x40-z-x81-x40-force-encoding-gbk/127453/1 "2008-01-29T12:12:53Z")

</div>

GBK e$B$G$Oe(B \x81\x40 e$B$OC10l$NJ8;z$@$H;W$&$N$G$9$,!"0J2\<$N$h$&$Ke(B  
e$B$9$k$H8e$mH\>J,$Ne(B \x40 e$B$K%^%C%A$7$^$9!#e(B

% ./ruby -ve ‘p(/\x40\z/ =~ “\x81\x40”.force\_encoding(“GBK”))’  
ruby 1.9.0 (2008-01-29 revision 15312) [i686-linux]  
0

\z e$B$r$D$1$J$1$l$P%^%C%A$7$^$;$s!#e(B

% ./ruby -ve ‘p(/\x40/ =~ “\x81\x40”.force\_encoding(“GBK”))’  
ruby 1.9.0 (2008-01-29 revision 15312) [i686-linux]  
nil

---

<div class="post-metadata">

**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:** [January 29, 2008, 12:50pm UTC](https://www.ruby-forum.com/t/x40-z-x81-x40-force-encoding-gbk/127453/2 "2008-01-29T12:50:03Z")

</div>

e$B@.@%$G$9!#e(B

Tanaka A. wrote:

> ruby 1.9.0 (2008-01-29 revision 15312) [i686-linux]  
> nil

r15321 e$B$GD\>$;$?$H;W$$$^$9!#e(B