I have no idea how fast this module is, but you cannot beat it for convenience.
use strict; use warnings; use List::UtilsBy qw(sort_by); my $x; my @files = qw( ASR0005336_8950_ETSTexas_EOC052017P_0517_Candidate_RRD_178904_01_0 +2_Spr17_Initial_201705040952_41044.zip ASR0004520_8960_ETSTexas_EOC052017P_0517_Candidate_RRD_178901_04_0 +4_Spr17_Initial_201705040952_41045.zip ASR0004994_8958_ETSTexas_EOC052017P_0517_Candidate_RRD_178901_02_0 +4_Spr17_Initial_201705040951_41043.zip ASR0005336_8950_ETSTexas_EOC052017P_0517_Candidate_RRD_178904_02_0 +2_Spr17_Initial_201705040952_41044.zip ASR0005154_8957_ETSTexas_EOC052017P_0517_Candidate_RRD_178901_01_0 +4_Spr17_Initial_201705040951_41042.zip ASR0005336_8959_ETSTexas_EOC052017P_0517_Candidate_RRD_178901_03_0 +4_Spr17_Initial_201705040952_41044.zip ASR0005336_8972_ETSTexas_EOC052017P_0517_Candidate_RRD_178902_01_0 +1_Spr17_Initial_201705040952_41044.zip ); my @sorted_files = sort_by { join( '', (split /_/, $_)[1,7,8,9]) } @fi +les; $, = "\n"; print @sorted_files;
Bill

In reply to Re: Sorting files by 3 numbers in the name by BillKSmith
in thread Sorting files by 3 numbers in the name by crusty_collins

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