I need to find in a file a list of number where last two digit end in a range

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Old 12-21-2019

All in a single perl code: extraction of rightmost 2 digits, omit any containing lines greater than 33, numerically sort left-over lines based on right-most 2 characters:
#!/usr/bin/env perl

# @(#) p1       Demonstrate filtering, collecting, ordering.

use strict;
use warnings;

my (@a);
while (<>) {    # Eliminate numbers ending in > 33, collect rest
  next if substr( $_, -2, 2 ) > 33;
  push( @a, $_ );

# Sort numerically by right-most 2 digits
print join( "\n", sort { substr( $a, -2, 2 ) <=> substr( $b, -2, 2 ) } @a ),



On system like:
OS, ker|rel, machine: Linux, 3.16.0-7-amd64, x86_64
Distribution        : Debian 8.11 (jessie) 
perl 5.20.2

Best wishes ... cheers, drl
These 2 Users Gave Thanks to drl For This Post:
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