Re: Efficient split for alpha numeric pairs in a row

An alternative approach split'ing on points preceded by a letter and followed by a value or vice versa.

use 5.014;
use Data::Dumper;

open my $inFH, q{<}, \ <<EOD or die $!;
N260G02X142.05Y649.62I77.33J58.34H2M25
N265M20
N270G45
N275G01X304.78Y608.8C45.91M25
N280M20
N285G46C0
N290G03X324.39Y638.4I-69.58J67.4H2M25
N295M20
N300G45
N305G01X180.04Y592.89C326.5M25
N310X279.77Y586.78C26.5
N315X195.39Y584.57C336.5
N320X228.31Y579.58C355.92
EOD

my @dataLines =
   map { { split m{(?x) (?<=[A-Z]) (?=[-\d]) | (?<=[-\d]) (?=[A-Z]) } 
+} }
   map { chomp; $_ }
   <$inFH>;

close $inFH or die $!;

print Data::Dumper->Dumpxs( [ \ @dataLines ], [ qw{ *dataLines } ] );
[download]

The output.

@dataLines = (
               {
                 'M' => '25',
                 'J' => '58.34',
                 'Y' => '649.62',
                 'H' => '2',
                 'I' => '77.33',
                 'N' => '260',
                 'X' => '142.05',
                 'G' => '02'
               },
               {
                 'M' => '20',
                 'N' => '265'
               },
               {
                 'G' => '45',
                 'N' => '270'
               },
               {
                 'G' => '01',
                 'Y' => '608.8',
                 'X' => '304.78',
                 'M' => '25',
                 'C' => '45.91',
                 'N' => '275'
               },
               {
                 'M' => '20',
                 'N' => '280'
               },
               {
                 'N' => '285',
                 'C' => '0',
                 'G' => '46'
               },
               {
                 'Y' => '638.4',
                 'J' => '67.4',
                 'M' => '25',
                 'G' => '03',
                 'X' => '324.39',
                 'I' => '-69.58',
                 'N' => '290',
                 'H' => '2'
               },
               {
                 'N' => '295',
                 'M' => '20'
               },
               {
                 'G' => '45',
                 'N' => '300'
               },
               {
                 'N' => '305',
                 'C' => '326.5',
                 'M' => '25',
                 'G' => '01',
                 'Y' => '592.89',
                 'X' => '180.04'
               },
               {
                 'N' => '310',
                 'C' => '26.5',
                 'X' => '279.77',
                 'Y' => '586.78'
               },
               {
                 'Y' => '584.57',
                 'X' => '195.39',
                 'C' => '336.5',
                 'N' => '315'
               },
               {
                 'X' => '228.31',
                 'Y' => '579.58',
                 'N' => '320',
                 'C' => '355.92'
               }
             );
[download]

I hope this is helpful.

Cheers,

JohnGG

Comment on Re: Efficient split for alpha numeric pairs in a row Select or Download Code

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Re^2: Efficient split for alpha numeric pairs in a row
by BrowserUk (Patriarch) on Jul 01, 2015 at 10:18 UTC

open my $inFH, q{<}, \ <<EOD or die $!;

Neat! I wish I'd thought of that. (You will, dear boy; you will :)

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.

"Science is about questioning the status quo. Questioning authority".

In the absence of evidence, opinion is indistinguishable from prejudice.

I'm with torvalds on this Agile (and TDD) debunked I told'em LLVM was the way to go. But did they listen!

[reply]
[d/l]


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