"Thanks for your reply ..."

Thanking me is all well and good; however, as far as I can see, you've completely ignored every point and recommendation I made.

As you've provided some more code and input data, here's my best guess at the type of thing you want: 

#!/usr/bin/env perl

use strict;
use warnings;
use autodie;

my $report_file = 'pm_1080084_timing_manual.rpt';
my %PG;
local $/ = "\nStartpoint";
open my $fh, '<', $report_file;
while (<$fh>) {
    /[(](\w+)[^(]+[(](\w+)[^:]+:\s+(\w+).*?slack[^-]+(-\d+)/s;
    $PG{$3}{"$1-$2"} = $4; 
}   

use Data::Dump;
dd \%PG;

[download]

This outputs:

{
  PLBCLK  => { "input-output" => -4, "rising-output" => -3 },
  PLBCLK1 => { "input-rising" => -1, "rising-rising" => -2 },
}

[download]

If you choose to ignore the points I raise, the links I provide, and the recommendations I make, that's fine. Of course, it would be a waste of my time to offer further help if it's going to be ignored.

-- Ken

In reply to Re^3: How to acess Hash data by kcott
in thread [untitled node, ID 1080084] by milan.dalwadi

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