Strings iteration
in [Ruby]
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From: Viorel on 8 May 2010 06:12 I have some names like aaxxbbyy where xx is '01'..'10' and yy is also '01'..'10'. I think there is a simple, rubyst way of iterating through them, and I ask for your help in finding it. Thank you in advance!
From: Robert Klemme on 8 May 2010 10:28 On 08.05.2010 12:12, Viorel wrote: > I have some names like aaxxbbyy where xx is '01'..'10' and yy is also > '01'..'10'. I think there is a simple, rubyst way of iterating through > them, and I ask for your help in finding it. Thank you in advance! I am not sure I understand exactly what you are trying to do. Does this help? irb(main):005:0> r = '01' .. '10' => "01".."10" irb(main):006:0> r.zip(r){|xx,yy| puts "aa#{xx}bb#{yy}"} aa01bb01 aa02bb02 aa03bb03 aa04bb04 aa05bb05 aa06bb06 aa07bb07 aa08bb08 aa09bb09 aa10bb10 => nil irb(main):007:0> Kind regards robert -- remember.guy do |as, often| as.you_can - without end http://blog.rubybestpractices.com/
From: Viorel on 8 May 2010 15:20 On May 8, 5:28 pm, Robert Klemme <shortcut...(a)googlemail.com> wrote: > On 08.05.2010 12:12, Viorel wrote: > > > I have some names like aaxxbbyy where xx is '01'..'10' and yy is also > > '01'..'10'. I think there is a simple, rubyst way of iterating through > > them, and I ask for your help in finding it. Thank you in advance! > > I am not sure I understand exactly what you are trying to do. Does this > help? > > irb(main):005:0> r = '01' .. '10' > => "01".."10" > irb(main):006:0> r.zip(r){|xx,yy| puts "aa#{xx}bb#{yy}"} > aa01bb01 > aa02bb02 > aa03bb03 > aa04bb04 > aa05bb05 > aa06bb06 > aa07bb07 > aa08bb08 > aa09bb09 > aa10bb10 > => nil > irb(main):007:0> > > Kind regards > > robert > > -- > remember.guy do |as, often| as.you_can - without endhttp://blog.rubybestpractices.com/ Thank you, Robert! it is a begining, but I need somethink like: aa01bb01 aa01bb02 aa01bb03 aa01bb04 .. .. .. aa02bb01 aa02bb02 aa02bb03 .. .. aa10bb09 aa10bb10 Can you help?
From: Robert Klemme on 9 May 2010 05:28 On 05/08/2010 09:20 PM, Viorel wrote: > On May 8, 5:28 pm, Robert Klemme <shortcut...(a)googlemail.com> wrote: >> On 08.05.2010 12:12, Viorel wrote: >> >>> I have some names like aaxxbbyy where xx is '01'..'10' and yy is also >>> '01'..'10'. I think there is a simple, rubyst way of iterating through >>> them, and I ask for your help in finding it. Thank you in advance! >> I am not sure I understand exactly what you are trying to do. Does this >> help? >> >> irb(main):005:0> r = '01' .. '10' >> => "01".."10" >> irb(main):006:0> r.zip(r){|xx,yy| puts "aa#{xx}bb#{yy}"} >> aa01bb01 >> aa02bb02 >> aa03bb03 >> aa04bb04 >> aa05bb05 >> aa06bb06 >> aa07bb07 >> aa08bb08 >> aa09bb09 >> aa10bb10 >> => nil >> irb(main):007:0> >> > Thank you, Robert! it is a begining, but I need somethink like: > aa01bb01 > aa01bb02 > aa01bb03 > aa01bb04 > . > . > . > > aa02bb01 > aa02bb02 > aa02bb03 > . > . > aa10bb09 > aa10bb10 > Can you help? Where's the difference? robert -- remember.guy do |as, often| as.you_can - without end http://blog.rubybestpractices.com/
From: Viorel on 9 May 2010 09:27
On May 9, 12:28 pm, Robert Klemme <shortcut...(a)googlemail.com> wrote: > On 05/08/2010 09:20 PM, Viorel wrote: > > > > > > > On May 8, 5:28 pm, Robert Klemme <shortcut...(a)googlemail.com> wrote: > >> On 08.05.2010 12:12, Viorel wrote: > > >>> I have some names like aaxxbbyy where xx is '01'..'10' and yy is also > >>> '01'..'10'. I think there is a simple, rubyst way of iterating through > >>> them, and I ask for your help in finding it. Thank you in advance! > >> I am not sure I understand exactly what you are trying to do. Does this > >> help? > > >> irb(main):005:0> r = '01' .. '10' > >> => "01".."10" > >> irb(main):006:0> r.zip(r){|xx,yy| puts "aa#{xx}bb#{yy}"} > >> aa01bb01 > >> aa02bb02 > >> aa03bb03 > >> aa04bb04 > >> aa05bb05 > >> aa06bb06 > >> aa07bb07 > >> aa08bb08 > >> aa09bb09 > >> aa10bb10 > >> => nil > >> irb(main):007:0> > > > Thank you, Robert! it is a begining, but I need somethink like: > > aa01bb01 > > aa01bb02 > > aa01bb03 > > aa01bb04 > > . > > . > > . > > > aa02bb01 > > aa02bb02 > > aa02bb03 > > . > > . > > aa10bb09 > > aa10bb10 > > Can you help? > > Where's the difference? > > robert > > -- > remember.guy do |as, often| as.you_can - without endhttp://blog.rubybestpractices.com/ The difference is that I have to iterate through yy for a given xx. xx='01', yy='01'..'10', so I have 100 outputs, not only 10. |