Bugs item #1186, was opened at 2004-12-10 23:11
You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=1698&aid=1186&group_id=426

Category: Core
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Kazuhiro Saga (sagak)
Assigned to: Nobody (None)
Summary: String#sub¥çî¿¥çꯥ©æ¨¥£æ³æ°??
Initial Comment:
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佨ª??rubyforge®ã«ã³ã£ã¦¾??ï¼
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\#ç¶?¨«ç½®å­«??\&?1ªã©®çæ®·ã®???丮åè¡®ã?¡ã
¤ã?®ã®å±«???

> puts 'abcde'.sub(/c/, '\&')
abcde

> puts 'abcde'.sub(/c/, '\&')
abcde

> puts 'abcde'.sub(/c/, '\\&')    ab\cde ¥©æ¬¥±¥¡¥Ã?
ab\&de

> puts 'abcde'.sub(/c/, '\\&')   ab\cde ¥©æ¬¥±¥¡¥Ã?
ab\&de

> puts 'abcde'.sub(/c/, '\\\&')  ab\cde ¥©æ¬¥±¥¡¥Ã?
ab\cde

ruby 1.8.2 (2004-11-06) [i386-mswin32]
Windows2000


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You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=1698&aid=1186&group_id=426