Re: Filter to reverse order of lines

2017-11-17 Thread Rich Siegel 
On 11/17/17 at 6:36 AM, ms...@podiuminternational.org (Marek 
Stepanek) wrote:



I would like to reverse the order of a selected lines with a BBEdit
filter. Best with Perl.


Just last week, in fact. :-) 


Enjoy,

R.
--
Rich Siegel Bare Bones Software, Inc.
  

Someday I'll look back on all this and laugh... until they 
sedate me.


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Re: Filter to reverse order of lines

2017-11-17 Thread Mark Damon Hughes 
> On Nov 17, 2017, at 03:36, Marek Stepanek  
> wrote:
> Hello all!
> I would like to reverse the order of a selected lines with a BBEdit
> filter. Best with Perl.

I'm sure there's a Perl one-liner, but the Python script I use is:

#!/usr/bin/env python3
import sys
with sys.stdin as f:
lines = f.readlines()
lines.reverse()
for l in lines:
sys.stdout.write(l)
sys.stdout.flush()

-- 
 Mark Damon Hughes
 

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Filter to reverse order of lines

2017-11-17 Thread Marek Stepanek 

Hello all!


I would like to reverse the order of a selected lines with a BBEdit
filter. Best with Perl.

My approach is something like follows:

#!/usr/bin/local/perl

use File::ReadBackwards;
use warnings;
use strict;

tie *BW, 'File::ReadBackwards', (<>) or
   die "can't read selected text $!" ;

   while(  ) {
   print ;
   }


Is there somebody who could help me with this?


Best greetings to all from Munich


marek

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