Thread Sort Array of Hashes by Key (7 answers)
Opened by devrand at 2012-09-18 21:12

devrand
 2012-09-18 21:12
#161909 #161909
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2012-09-18
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Hallo zusammen,

folgende Datenstruktur moechte ich nach den Keys (ZLANED, E3000E, IWWAST, UXWAGL) alphabetisch sortieren:

Code (perl): (dl )
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my @unsorted = (  
    { 'ZLANED' => [ { 'CO' => 'AAA' }, { 'AT' => 'AA' } ] }, 
    { 'E3000E' => [ { 'CO' => '123' }, { 'AT' => '00' } ] }, 
    { 'IWWAST' => [ { 'CO' => 'ABC' }, { 'AT' => 'AA' } ] }, 
    { 'UXWAGL' => [ { 'CO' => 'ABC' }, { 'AT' => 'EF' } ] }, 
    { 'E3000E' => [ { 'CO' => '123' }, { 'AT' => 'CC' } ] }, 
    { 'IWWAST' => [ { 'CO' => 'AAA' }, { 'AT' => 'AB' } ] }, 
);


Ergebnis:

Code (perl): (dl )
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my @sorted = (  
    { 'E3000E' => [ { 'CO' => '123' }, { 'AT' => '00' } ] }, 
    { 'E3000E' => [ { 'CO' => '123' }, { 'AT' => 'CC' } ] }, 
    { 'IWWAST' => [ { 'CO' => 'ABC' }, { 'AT' => 'AA' } ] }, 
    { 'IWWAST' => [ { 'CO' => 'AAA' }, { 'AT' => 'AB' } ] }, 
    { 'UXWAGL' => [ { 'CO' => 'ABC' }, { 'AT' => 'EF' } ] }, 
    { 'ZLANED' => [ { 'CO' => 'AAA' }, { 'AT' => 'AA' } ] }, 
);


Ich habe mich in sort (cmp) bzw. map schon eingelesen, aber ich checks nicht...

Danke!
Last edited: 2012-09-18 21:32:07 +0200 (CEST)

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