# \[Bug #2533\] sample/occur2.rb is old-fashioned

**URL:** <https://www.ruby-forum.com/t/bug-2533-sample-occur2-rb-is-old-fashioned/180705>\
**Category:** Development\
**Created:** [December 27, 2009, 1:26am UTC](https://www.ruby-forum.com/t/bug-2533-sample-occur2-rb-is-old-fashioned/180705 "2009-12-27T01:26:35Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Yuki\_S](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/y/a6a055/32.png) [@Yuki\_S](https://www.ruby-forum.com/u/Yuki_S)\
**Post date:** [December 27, 2009, 1:26am UTC](https://www.ruby-forum.com/t/bug-2533-sample-occur2-rb-is-old-fashioned/180705/1 "2009-12-27T01:26:35Z")

</div>

Bug #2533: sample/occur2.rb is old-fashioned  
[http://redmine.ruby-lang.org/issues/show/2533](http://redmine.ruby-lang.org/issues/show/2533)

e$B5/I\<\<Te(B: Yuki S.  
e$B%9%F!\<%?%9e(B: Open, e$BM%@hEYe(B: Normal  
e$BC4Ev\<Te(B: Yukihiro M., Target version: 1.9.2  
ruby -v: ruby 1.9.2dev (2009-12-24 trunk 26168) [i386-darwin9.8.0]

Kernel#splite$B$,L5$/$J$C$?$3$H$Ge(Bsample/occur2.rbe$B$,F0$+$J$/$J$C$F$$$?$N$Ge(Br26180e$B$G=$@5$7$^$7$?!#e(B

e$B$=$l$K$7$F$be(Bsample/occur2.rbe$B$O!“:#$+$i8+$k$H$”$^$jNI$/$J$$$h$&$K;W$($^$9!#e(B  
e$B0EL[$NJQ?t$r;H$&$“$?$j$,$”$^$j8=Bee(BRubye$BE\*$G$J$/!"L50UL#$Ke(BNil#+(Integer)e$B$Ne(BNameErrore$B$G%-!\<$NIT:_$r%U%)%m!\<$7$F$$$k$N$,650i\>e9%$^$7$/$J$$$H;W$$$^$9!#e(B  
e$BNc30$r;H$C$F$_$k$H$+!“2?$i$+$N0U?^$,$”$C$?$s$G$7$g$&$+!#e(B

e$B8=Be8l$H$7$F$O\<!$N$h$&$K$J$k$N$,\<+A3$G$O$J$$$+$H;W$$$^$9$,!"$$$+$,$G$7$g$&$+!#$b$7NI$1$l$P:9$7BX$($?$$$H;W$$$^$9!#e(B

diff --git a/sample/occur2.rb b/sample/occur2.rb  
index 22cf520…ca87d0d 100644  
— a/sample/occur2.rb  
+++ b/sample/occur2.rb  
@@ -1,13 +1,10 @@

# word occurrence listing

# usege: ruby occur2.rb file…

freq = {}  
-while gets()

- for word in $\_.split(/\W+/)
- begin
- 

```
 freq[word] += 1

```

- rescue NameError
- 

```
 freq[word] = 1

```

- end  
+ARGF.each\_line do |line|

- for word in line.split(/\W+/)
- freq[word] ||= 0
- freq[word] += 1  
end  
end

---

<div class="post-metadata">

**Author:** ![Yuki\_S](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/y/a6a055/32.png) [@Yuki\_S](https://www.ruby-forum.com/u/Yuki_S)\
**Post date:** [December 27, 2009, 5:55pm UTC](https://www.ruby-forum.com/t/bug-2533-sample-occur2-rb-is-old-fashioned/180705/2 "2009-12-27T17:55:37Z")

</div>

e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B

In message “Re: [ruby-dev:39927] [Bug #2533] sample/occur2.rb is  
old-fashioned”  
on Sun, 27 Dec 2009 09:25:56 +0900, Yuki S.  
[removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) writes:

|Kernel#splite$B$,L5$/$J$C$?$3$H$Ge(Bsample/occur2.rbe$B$,F0$+$J$/$J$C$F$$$?$N$Ge(Br26180e$B$G=$@5$7$^$7$?!#e(B  
|  
|e$B$=$l$K$7$F$be(Bsample/occur2.rbe$B$O!“:#$+$i8+$k$H$”$^$jNI$/$J$$$h$&$K;W$($^$9!#e(B  
|e$B0EL[$NJQ?t$r;H$&$“$?$j$,$”$^$j8=Bee(BRubye$BE\*$G$J$/!“L50UL#$Ke(BNil#+(Integer)e$B$Ne(BNameErrore$B$G%-!\<$NIT:_$r%U%)%m!\<$7$F$$$k$N$,650i\>e9%$^$7$/$J$$$H;W$$$^$9!#e(B  
|e$BNc30$r;H$C$F$_$k$H$+!“2?$i$+$N0U?^$,$”$C$?$s$G$7$g$&$+!#e(B  
|  
|e$B8=Be8l$H$7$F$O\<!$N$h$&$K$J$k$N$,\<+A3$G$O$J$$$+$H;W$$$^$9$,!”$$$+$,$G$7$g$&$+!#$b$7NI$1$l$P:9$7BX$($?$$$H;W$$$^$9!#e(B

e$B$$$$$s$8$c$J$$$G$7$g$&$+!#e(B

---

<div class="post-metadata">

**Author:** ![Yuki\_S](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/y/a6a055/32.png) [@Yuki\_S](https://www.ruby-forum.com/u/Yuki_S)\
**Post date:** [December 28, 2009, 10:18am UTC](https://www.ruby-forum.com/t/bug-2533-sample-occur2-rb-is-old-fashioned/180705/3 "2009-12-28T10:18:16Z")

</div>

e$B%A%1%C%He(B #2533 e$B$,99?7$5$l$^$7$?!#e(B (by Yuki S.)

e$B%9%F!\<%?%9e(B Opene$B$+$ie(BClosede$B$KJQ99e(B  
e$B?JD=e(B % 0e$B$+$ie(B100e$B$KJQ99e(B

This issue was solved with changeset r26188.  
Yuki, thank you for reporting this issue.  
Your contribution to Ruby is greatly appreciated.  
May Ruby be with you.

* * *

[http://redmine.ruby-lang.org/issues/show/2533](http://redmine.ruby-lang.org/issues/show/2533)