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regexp+hash problem

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Vieux 12/05/2008, 17h04   #1
Le Lann Jean-Christophe
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Hébergeur:
Par défaut regexp+hash problem

Hello !

I becoming totally mad about this simple script, whose goal is to
capture various information (written in a single file) about some chess
games : the conversion I need for the month seems to be the problem : I
am using a hash to convert "Feb" into 2,etc. But, this works only for
the first line of my file !?

The error reported is "can't convert String into Integer (TypeError)",
but I can't figure what it means.

Can someone ?
Thx
JC



require 'date'

# content of the data file
# 16: + 1181 W 1347 tihtu [ br 2 12] B06 Res Sun Feb 17, 05:05
PST 2008
# 17: - 1174 B 1242 SUPERFRIJOL [ br 2 12] C50 Mat Sun Feb 17, 09:03
PST 2008
# 18: + 1188 W 1480 kalvehale [ br 2 12] D52 Res Sun Feb 17, 09:13
PST 2008
# 19: + 1193 B 1048 borsodilaci [ br 2 12] D00 Mat Sun Feb 17, 09:27
PST 2008
# 20: + 1206 W 1439 pipharlow [ br 2 12] A45 Res Sun Feb 17, 09:32
PST 2008
# 21: - 1192 B 874 tealush [ br 2 12] C20 Res Sun Feb 17, 09:46
PST 2008
# 22: + 1194 W 861 PhatWebah [ br 2 12] A40 Mat Sun Feb 17, 09:54
PST 2008
# 23: - 1190 B 1420 Alquimista [ br 2 12] C47 Res Sun Feb 17, 09:59
PST 2008
# 24: - 1181 W 1156 jkjkjk [ br 2 12] D06 Mat Sun Feb 17, 10:19
PST 2008
# 25: - 1175 B 1266 Entangle [ br 2 12] B40 Mat Sun Feb 17, 11:34
PST 2008



fileName=ARGV[0] if ARGV[0]

h={
'Jan'=>1,
'Feb'=>2,
'Mar'=>3,
'Apr'=>4,
'May'=>5,
'Jun'=>6,
'Jul'=>7,
'Aug'=>8,
'Sep'=>9,
'Oct'=>10,
'Nov'=>11,
'Dec'=>12,
}


lineNumber=0
month = h['Feb']
File.open(fileName,'r') do |f|


f.each do |line|

lineNumber+=1

res=line.match(/(\d+): (\+|\-) (\d+) (W|B) (\d+) (\w+)
(.*\]) (\w+) (\w+) (\w+) (\w+)(\s*)(\w+), (\d+)\d+) (\w*) (\d+)\n/)

if res
puts "\nprocessing line #{lineNumber}\n"
puts line
num = res.captures[0]
score = res.captures[2].to_i
m = res.captures[10]
date = res.captures[12].to_i
hour = res.captures[13].to_i
minu = res.captures[14].to_i
year = res.captures[16].to_i

puts "captured month = #{m}"

month = h[m] # <<== can't convert String into Integer
(TypeError) on the second line of the file

puts "#{m} corresponds to month #{month}"

puts num,score,m,date,hour,minu,year

#dateTime = DateTime.new(y=year,m=2, d=date, h=hour,
min=minu, s=0)
end
end
end


My session :

processing line 1
16: + 1181 W 1347 tihtu [ br 2 12] B06 Res Sun Feb 17, 05:05
PST 2008
captured month = Feb
Feb corresponds to month 2
16
1181
Feb
17
5
5
2008

processing line 2
17: - 1174 B 1242 SUPERFRIJOL [ br 2 12] C50 Mat Sun Feb 17, 09:03
PST 2008
captured month = Feb
ChessRate.rb:59:in `[]': can't convert String into Integer (TypeError)
from ChessRate.rb:59
from ChessRate.rb:40:in `each'
from ChessRate.rb:40
from ChessRate.rb:37:in `open'
from ChessRate.rb:37








  Réponse avec citation
Vieux 12/05/2008, 17h59   #2
Sandro Paganotti
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Messages: n/a
Hébergeur:
Par défaut Re: regexp+hash problem

Why don't use Date.strptime to match the date info ?



On Mon, May 12, 2008 at 4:04 PM, Le Lann Jean-Christophe
<jean-christophe.lelann@orange.fr> wrote:
> Hello !
>
> I becoming totally mad about this simple script, whose goal is to capture
> various information (written in a single file) about some chess games : the
> conversion I need for the month seems to be the problem : I am using a hash
> to convert "Feb" into 2,etc. But, this works only for the first line of my
> file !?
>
> The error reported is "can't convert String into Integer (TypeError)", but
> I can't figure what it means.
>
> Can someone ?
> Thx
> JC
>
>
>
> require 'date'
>
> # content of the data file
> # 16: + 1181 W 1347 tihtu [ br 2 12] B06 Res Sun Feb 17, 05:05
> PST 2008
> # 17: - 1174 B 1242 SUPERFRIJOL [ br 2 12] C50 Mat Sun Feb 17, 09:03
> PST 2008
> # 18: + 1188 W 1480 kalvehale [ br 2 12] D52 Res Sun Feb 17, 09:13
> PST 2008
> # 19: + 1193 B 1048 borsodilaci [ br 2 12] D00 Mat Sun Feb 17, 09:27
> PST 2008
> # 20: + 1206 W 1439 pipharlow [ br 2 12] A45 Res Sun Feb 17, 09:32
> PST 2008
> # 21: - 1192 B 874 tealush [ br 2 12] C20 Res Sun Feb 17, 09:46
> PST 2008
> # 22: + 1194 W 861 PhatWebah [ br 2 12] A40 Mat Sun Feb 17, 09:54
> PST 2008
> # 23: - 1190 B 1420 Alquimista [ br 2 12] C47 Res Sun Feb 17, 09:59
> PST 2008
> # 24: - 1181 W 1156 jkjkjk [ br 2 12] D06 Mat Sun Feb 17, 10:19
> PST 2008
> # 25: - 1175 B 1266 Entangle [ br 2 12] B40 Mat Sun Feb 17, 11:34
> PST 2008
>
>
>
> fileName=ARGV[0] if ARGV[0]
>
> h={
> 'Jan'=>1,
> 'Feb'=>2,
> 'Mar'=>3,
> 'Apr'=>4,
> 'May'=>5,
> 'Jun'=>6,
> 'Jul'=>7,
> 'Aug'=>8,
> 'Sep'=>9,
> 'Oct'=>10,
> 'Nov'=>11,
> 'Dec'=>12,
> }
>
>
> lineNumber=0
> month = h['Feb']
> File.open(fileName,'r') do |f|
> f.each do |line|
> lineNumber+=1
>
> res=line.match(/(\d+): (\+|\-) (\d+) (W|B) (\d+) (\w+) (.*\])
> (\w+) (\w+) (\w+) (\w+)(\s*)(\w+), (\d+)\d+) (\w*) (\d+)\n/)
>
> if res
> puts "\nprocessing line #{lineNumber}\n"
> puts line
> num = res.captures[0] score =
> res.captures[2].to_i
> m = res.captures[10]
> date = res.captures[12].to_i
> hour = res.captures[13].to_i
> minu = res.captures[14].to_i
> year = res.captures[16].to_i
>
> puts "captured month = #{m}"
> month = h[m] # <<== can't convert String into
> Integer (TypeError) on the second line of the file
> puts "#{m} corresponds to month #{month}"
>
> puts num,score,m,date,hour,minu,year
>
> #dateTime = DateTime.new(y=year,m=2, d=date, h=hour,
> min=minu, s=0) end
> end
> end
>
>
> My session :
>
> processing line 1
> 16: + 1181 W 1347 tihtu [ br 2 12] B06 Res Sun Feb 17, 05:05 PST
> 2008
> captured month = Feb
> Feb corresponds to month 2
> 16
> 1181
> Feb
> 17
> 5
> 5
> 2008
>
> processing line 2
> 17: - 1174 B 1242 SUPERFRIJOL [ br 2 12] C50 Mat Sun Feb 17, 09:03 PST
> 2008
> captured month = Feb
> ChessRate.rb:59:in `[]': can't convert String into Integer (TypeError)
> from ChessRate.rb:59
> from ChessRate.rb:40:in `each'
> from ChessRate.rb:40
> from ChessRate.rb:37:in `open'
> from ChessRate.rb:37
>
>
>
>
>
>
>
>
>




--
Go outside! The graphics are amazing!

  Réponse avec citation
Vieux 12/05/2008, 18h01   #3
7stud --
Aucun Avatar
 
Messages: n/a
Hébergeur:
Par défaut Re: regexp+hash problem

Le Lann Jean-Christophe wrote:
> Hello !
>
> I becoming totally mad about this simple script, whose goal is to
> capture various information (written in a single file) about some chess
> games : the conversion I need for the month seems to be the problem : I
> am using a hash to convert "Feb" into 2,etc. But, this works only for
> the first line of my file !?
>
> The error reported is "can't convert String into Integer (TypeError)",
> but I can't figure what it means.
>
> Can someone ?
> Thx
> JC
>
>
>
> require 'date'
>
> # content of the data file
> # 16: + 1181 W 1347 tihtu [ br 2 12] B06 Res Sun Feb 17, 05:05
> PST 2008
> # 17: - 1174 B 1242 SUPERFRIJOL [ br 2 12] C50 Mat Sun Feb 17, 09:03
> PST 2008
> # 18: + 1188 W 1480 kalvehale [ br 2 12] D52 Res Sun Feb 17, 09:13
> PST 2008
> # 19: + 1193 B 1048 borsodilaci [ br 2 12] D00 Mat Sun Feb 17, 09:27
> PST 2008
> # 20: + 1206 W 1439 pipharlow [ br 2 12] A45 Res Sun Feb 17, 09:32
> PST 2008
> # 21: - 1192 B 874 tealush [ br 2 12] C20 Res Sun Feb 17, 09:46
> PST 2008
> # 22: + 1194 W 861 PhatWebah [ br 2 12] A40 Mat Sun Feb 17, 09:54
> PST 2008
> # 23: - 1190 B 1420 Alquimista [ br 2 12] C47 Res Sun Feb 17, 09:59
> PST 2008
> # 24: - 1181 W 1156 jkjkjk [ br 2 12] D06 Mat Sun Feb 17, 10:19
> PST 2008
> # 25: - 1175 B 1266 Entangle [ br 2 12] B40 Mat Sun Feb 17, 11:34
> PST 2008
>
>
>
> fileName=ARGV[0] if ARGV[0]
>
> h={
> 'Jan'=>1,
> 'Feb'=>2,
> 'Mar'=>3,
> 'Apr'=>4,
> 'May'=>5,
> 'Jun'=>6,
> 'Jul'=>7,
> 'Aug'=>8,
> 'Sep'=>9,
> 'Oct'=>10,
> 'Nov'=>11,
> 'Dec'=>12,
> }
>
>
> lineNumber=0
> month = h['Feb']
> File.open(fileName,'r') do |f|
>
>
> f.each do |line|
>
> lineNumber+=1
>
> res=line.match(/(\d+): (\+|\-) (\d+) (W|B) (\d+) (\w+)
> (.*\]) (\w+) (\w+) (\w+) (\w+)(\s*)(\w+), (\d+)\d+) (\w*) (\d+)\n/)
>
> if res
> puts "\nprocessing line #{lineNumber}\n"
> puts line
> num = res.captures[0]
> score = res.captures[2].to_i
> m = res.captures[10]
> date = res.captures[12].to_i
> hour = res.captures[13].to_i
> minu = res.captures[14].to_i
> year = res.captures[16].to_i
>
> puts "captured month = #{m}"
>
> month = h[m] # <<== can't convert String into Integer
> (TypeError) on the second line of the file
>
> puts "#{m} corresponds to month #{month}"
>
> puts num,score,m,date,hour,minu,year
>
> #dateTime = DateTime.new(y=year,m=2, d=date, h=hour,
> min=minu, s=0)
> end
> end
> end
>
>
> My session :
>
> processing line 1
> 16: + 1181 W 1347 tihtu [ br 2 12] B06 Res Sun Feb 17, 05:05
> PST 2008
> captured month = Feb
> Feb corresponds to month 2
> 16
> 1181
> Feb
> 17
> 5
> 5
> 2008
>
> processing line 2
> 17: - 1174 B 1242 SUPERFRIJOL [ br 2 12] C50 Mat Sun Feb 17, 09:03
> PST 2008
> captured month = Feb
> ChessRate.rb:59:in `[]': can't convert String into Integer (TypeError)
> from ChessRate.rb:59
> from ChessRate.rb:40:in `each'
> from ChessRate.rb:40
> from ChessRate.rb:37:in `open'
> from ChessRate.rb:37




fileName = "data.txt"

h={
'Jan'=>1,
'Feb'=>2,
'Mar'=>3,
'Apr'=>4,
'May'=>5,
'Jun'=>6,
'Jul'=>7,
'Aug'=>8,
'Sep'=>9,
'Oct'=>10,
'Nov'=>11,
'Dec'=>12,
}

puts h["Feb"]

h = [1, 2, 3]
puts h["Feb"]

--output:--
2
r1test.rb:21:in `[]': cannot convert String into Integer (TypeError)
from r1test.rb:21


So, I would guess that you didn't actually post the code that produced
that error message. When I run the code you posted, this is the output:

processing line 1
# 16: + 1181 W 1347 tihtu [ br 2 12] B06 Res Sun Feb 17, 05:05
PST 2008
captured month = Feb
Feb corresponds to month 2
16
1181
Feb
17
5
5
2008
before res
in res

processing line 2
# 17: - 1174 B 1242 SUPERFRIJOL [ br 2 12] C50 Mat Sun Feb 17, 09:03
PST 2008
captured month = Feb
Feb corresponds to month 2
17
1174
Feb
17
9
3
2008
before res
in res

processing line 3
# 18: + 1188 W 1480 kalvehale [ br 2 12] D52 Res Sun Feb 17, 09:13
PST 2008
captured month = Feb
Feb corresponds to month 2
18
1188
Feb
17
9
13
2008
before res
in res

processing line 4
# 19: + 1193 B 1048 borsodilaci [ br 2 12] D00 Mat Sun Feb 17, 09:27
PST 2008
captured month = Feb
Feb corresponds to month 2
19
1193
Feb
17
9
27
2008
before res
in res

processing line 5
# 20: + 1206 W 1439 pipharlow [ br 2 12] A45 Res Sun Feb 17, 09:32
PST 2008
captured month = Feb
Feb corresponds to month 2
20
1206
Feb
17
9
32
2008
before res
before res
before res
in res

processing line 8
# 23: - 1190 B 1420 Alquimista [ br 2 12] C47 Res Sun Feb 17, 09:59
PST 2008
captured month = Feb
Feb corresponds to month 2
23
1190
Feb
17
9
59
2008
before res
in res

processing line 9
# 24: - 1181 W 1156 jkjkjk [ br 2 12] D06 Mat Sun Feb 17, 10:19
PST 2008
captured month = Feb
Feb corresponds to month 2
24
1181
Feb
17
10
19
2008
before res
in res

processing line 10
# 25: - 1175 B 1266 Entangle [ br 2 12] B40 Mat Sun Feb 17, 11:34
PST 2008
captured month = Feb
Feb corresponds to month 2
25
1175
Feb
17
11
34
2008
--
Posted via http://www.ruby-forum.com/.

  Réponse avec citation
Vieux 12/05/2008, 18h12   #4
Axel Etzold
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Messages: n/a
Hébergeur:
Par défaut Re: regexp+hash problem


-------- Original-Nachricht --------
> Datum: Tue, 13 May 2008 01:04:09 +0900
> Von: Le Lann Jean-Christophe <jean-christophe.lelann@orange.fr>
> An: ruby-talk@ruby-lang.org
> Betreff: regexp+hash problem


> Hello !
>
> I becoming totally mad about this simple script, whose goal is to
> capture various information (written in a single file) about some chess
> games : the conversion I need for the month seems to be the problem : I
> am using a hash to convert "Feb" into 2,etc. But, this works only for
> the first line of my file !?
>
> The error reported is "can't convert String into Integer (TypeError)",
> but I can't figure what it means.
>
> Can someone ?
> Thx
> JC
>
>
>
> require 'date'
>
> # content of the data file
> # 16: + 1181 W 1347 tihtu [ br 2 12] B06 Res Sun Feb 17, 05:05
> PST 2008
> # 17: - 1174 B 1242 SUPERFRIJOL [ br 2 12] C50 Mat Sun Feb 17, 09:03
> PST 2008
> # 18: + 1188 W 1480 kalvehale [ br 2 12] D52 Res Sun Feb 17, 09:13
> PST 2008
> # 19: + 1193 B 1048 borsodilaci [ br 2 12] D00 Mat Sun Feb 17, 09:27
> PST 2008
> # 20: + 1206 W 1439 pipharlow [ br 2 12] A45 Res Sun Feb 17, 09:32
> PST 2008
> # 21: - 1192 B 874 tealush [ br 2 12] C20 Res Sun Feb 17, 09:46
> PST 2008
> # 22: + 1194 W 861 PhatWebah [ br 2 12] A40 Mat Sun Feb 17, 09:54
> PST 2008
> # 23: - 1190 B 1420 Alquimista [ br 2 12] C47 Res Sun Feb 17, 09:59
> PST 2008
> # 24: - 1181 W 1156 jkjkjk [ br 2 12] D06 Mat Sun Feb 17, 10:19
> PST 2008
> # 25: - 1175 B 1266 Entangle [ br 2 12] B40 Mat Sun Feb 17, 11:34
> PST 2008
>
>
>
> fileName=ARGV[0] if ARGV[0]
>
> h={
> 'Jan'=>1,
> 'Feb'=>2,
> 'Mar'=>3,
> 'Apr'=>4,
> 'May'=>5,
> 'Jun'=>6,
> 'Jul'=>7,
> 'Aug'=>8,
> 'Sep'=>9,
> 'Oct'=>10,
> 'Nov'=>11,
> 'Dec'=>12,
> }
>
>
> lineNumber=0
> month = h['Feb']
> File.open(fileName,'r') do |f|
>
>
> f.each do |line|
>
> lineNumber+=1
>
> res=line.match(/(\d+): (\+|\-) (\d+) (W|B) (\d+) (\w+)
> (.*\]) (\w+) (\w+) (\w+) (\w+)(\s*)(\w+), (\d+)\d+) (\w*) (\d+)\n/)
>
> if res
> puts "\nprocessing line #{lineNumber}\n"
> puts line
> num = res.captures[0]
> score = res.captures[2].to_i
> m = res.captures[10]
> date = res.captures[12].to_i
> hour = res.captures[13].to_i
> minu = res.captures[14].to_i
> year = res.captures[16].to_i
>
> puts "captured month = #{m}"
>
> month = h[m] # <<== can't convert String into Integer
> (TypeError) on the second line of the file
>
> puts "#{m} corresponds to month #{month}"
>
> puts num,score,m,date,hour,minu,year
>
> #dateTime = DateTime.new(y=year,m=2, d=date, h=hour,
> min=minu, s=0)
> end
> end
> end
>
>
> My session :
>
> processing line 1
> 16: + 1181 W 1347 tihtu [ br 2 12] B06 Res Sun Feb 17, 05:05
> PST 2008
> captured month = Feb
> Feb corresponds to month 2
> 16
> 1181
> Feb
> 17
> 5
> 5
> 2008
>
> processing line 2
> 17: - 1174 B 1242 SUPERFRIJOL [ br 2 12] C50 Mat Sun Feb 17, 09:03
> PST 2008
> captured month = Feb
> ChessRate.rb:59:in `[]': can't convert String into Integer (TypeError)
> from ChessRate.rb:59
> from ChessRate.rb:40:in `each'
> from ChessRate.rb:40
> from ChessRate.rb:37:in `open'
> from ChessRate.rb:37
>
>
>
>
>
>
>


Hello Jean-Christophe,

I think this is due to the fact that you have sometimes one, sometimes
two spaces in your data file between (B or W) and what follows and that
you only allow one space in between the brackets in your regexp.
Maybe it would be a good idea to set some default value for the Hash
for undefined keys so that you notice when the Regexp didn't match ...

months=Hash.new("missing") # default value of months is "missing"

Best regards,

Axel
--
GMX startet ShortView.de. Hier findest Du Leute mit Deinen Interessen!
Jetzt dabei sein: http://www.shortview.de/?mc=sv_ext_mf@gmx

  Réponse avec citation
Vieux 12/05/2008, 18h24   #5
Todd Benson
Aucun Avatar
 
Messages: n/a
Hébergeur:
Par défaut Re: regexp+hash problem

On Mon, May 12, 2008 at 11:04 AM, Le Lann Jean-Christophe
<jean-christophe.lelann@orange.fr> wrote:
> Hello !
>
> I becoming totally mad about this simple script, whose goal is to capture
> various information (written in a single file) about some chess games : the
> conversion I need for the month seems to be the problem : I am using a hash
> to convert "Feb" into 2,etc. But, this works only for the first line of my
> file !?
>
> The error reported is "can't convert String into Integer (TypeError)", but
> I can't figure what it means.
>
> Can someone ?
> Thx
> JC
>
>
>
> require 'date'
>
> # content of the data file
> # 16: + 1181 W 1347 tihtu [ br 2 12] B06 Res Sun Feb 17, 05:05
> PST 2008
> # 17: - 1174 B 1242 SUPERFRIJOL [ br 2 12] C50 Mat Sun Feb 17, 09:03
> PST 2008
> # 18: + 1188 W 1480 kalvehale [ br 2 12] D52 Res Sun Feb 17, 09:13
> PST 2008
> # 19: + 1193 B 1048 borsodilaci [ br 2 12] D00 Mat Sun Feb 17, 09:27
> PST 2008
> # 20: + 1206 W 1439 pipharlow [ br 2 12] A45 Res Sun Feb 17, 09:32
> PST 2008
> # 21: - 1192 B 874 tealush [ br 2 12] C20 Res Sun Feb 17, 09:46
> PST 2008
> # 22: + 1194 W 861 PhatWebah [ br 2 12] A40 Mat Sun Feb 17, 09:54
> PST 2008
> # 23: - 1190 B 1420 Alquimista [ br 2 12] C47 Res Sun Feb 17, 09:59
> PST 2008
> # 24: - 1181 W 1156 jkjkjk [ br 2 12] D06 Mat Sun Feb 17, 10:19
> PST 2008
> # 25: - 1175 B 1266 Entangle [ br 2 12] B40 Mat Sun Feb 17, 11:34
> PST 2008
>
>
>
> fileName=ARGV[0] if ARGV[0]
>
> h={
> 'Jan'=>1,
> 'Feb'=>2,
> 'Mar'=>3,
> 'Apr'=>4,
> 'May'=>5,
> 'Jun'=>6,
> 'Jul'=>7,
> 'Aug'=>8,
> 'Sep'=>9,
> 'Oct'=>10,
> 'Nov'=>11,
> 'Dec'=>12,
> }


Just FYI, this is effectively the same as...

require 'date'
h = {}
Date::ABBR_MONTHNAMES.each_with_index {|obj, idx| h[obj] = idx}
h["Feb"]

...but I would tend to just use the array since the set is so small...

mons = Date::ABBR_MONTHNAMES
mons.index("Feb")

> lineNumber=0
> month = h['Feb']
> File.open(fileName,'r') do |f|
> f.each do |line|
> lineNumber+=1
>
> res=line.match(/(\d+): (\+|\-) (\d+) (W|B) (\d+) (\w+) (.*\])
> (\w+) (\w+) (\w+) (\w+)(\s*)(\w+), (\d+)\d+) (\w*) (\d+)\n/)
>
> if res
> puts "\nprocessing line #{lineNumber}\n"
> puts line
> num = res.captures[0] score =
> res.captures[2].to_i
> m = res.captures[10]
> date = res.captures[12].to_i
> hour = res.captures[13].to_i
> minu = res.captures[14].to_i
> year = res.captures[16].to_i
>
> puts "captured month = #{m}"
> month = h[m] # <<== can't convert String into
> Integer (TypeError) on the second line of the file
> puts "#{m} corresponds to month #{month}"
>
> puts num,score,m,date,hour,minu,year
>
> #dateTime = DateTime.new(y=year,m=2, d=date, h=hour,
> min=minu, s=0) end
> end
> end


There is something else going on here, because your code, as written,
works fine for me as long as the data file is clean and I change your
regexp so as to account for extra whitespace (like in line nums 21:
and 22: -- this doesn't cause your error, it just makes you miss those
lines since res will be nil).

Todd

  Réponse avec citation
Vieux 12/05/2008, 21h38   #6
Siep Korteling
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Messages: n/a
Hébergeur:
Par défaut Re: regexp+hash problem

Sandro Paganotti wrote:
> Why don't use Date.strptime to match the date info ?
>
>
>
> On Mon, May 12, 2008 at 4:04 PM, Le Lann Jean-Christophe


Or leave the hard work to Date.parse:

require 'date'
DATA.each do |line|
d = Date.parse(line)
puts "#{d.day} #{d.month} #{d.year}"
end
#=>
# 12 1 2008
# 17 2 2008
# 17 7 2008
# 17 3 2008
# 29 2 2008
# 17 12 2008
# 17 5 2008

__END__
16: + 1181 W 1347 tihtu [ br 2 12] B06 Res Sun Jan 12, 05:05
PST 2008
17: - 1174 B 1242 SUPERFRIJOL [ br 2 12] C50 Mat Sun Feb 17, 09:03
PST 2008
18: + 1188 W 1480 kalvehale [ br 2 12] D52 Res Sun Jul 17, 09:13
PST 2008
19: + 1193 B 1048 borsodilaci [ br 2 12] D00 Mat Sun Mar 17, 09:27
PST 2008
20: + 1206 W 1439 pipharlow [ br 2 12] A45 Res Sun Feb 29, 09:32
PST 2008
21: - 1192 B 874 tealush [ br 2 12] C20 Res Sun Dec 17, 09:46
PST 2008
22: + 1194 W 861 PhatWebah [ br 2 12] A40 Mat Sun May 17, 09:54
PST 2008

<end code>

Regards,

Siep
--
Posted via http://www.ruby-forum.com/.

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