Re: Split file output into array of arrays

[GrandFather]

Instead of reading a 'line' at a time read a 'record' at a time. Set $/ to the record separator ("-------------------------\n" in this case) and away you go:

use strict;
use warnings;
use Data::Dump;

local $/ = "-------------------------\n";
my @records;

while (<DATA>) {
    chomp;

    next unless length;
    push @records, [split "\n"];
}

print Data::Dump::dump (\@records);


__DATA__

Given the data supplied by the OP prints:

[
  [
    "Device ID: HS-IDF3-C3550-A.B.org",
    "Entry address(es):",
    "  IP address: 10.x.x.x",
    "Platform: Cisco WS-C3550-12G,  Capabilities: Router Switch IGMP",
    "Interface: GigabitEthernet3/1,  Port ID (outgoing port): GigabitE
+thernet0/2",
    "Holdtime : 158 sec",
    "",
    "Version :",
    "Cisco IOS Software, C3550 Software (C3550-IPSERVICES-M), Version 
+12.2(25)SEE, RELEASE SOFTWARE (fc2)",
    "Copyright (c) 1986-2006 by Cisco Systems, Inc.",
    "Compiled Thu 02-Feb-06 20:37 by antonino",
    "",
    "advertisement version: 2",
    "Protocol Hello:  OUI=0x00000C, Protocol ID=0x0112; payload len=27
+, value=00000000FFFFFFFF010221FF0000000000000005313DD680FF0000",
    "VTP Management Domain: ''",
    "Duplex: full",
    "Management address(es):",
    "  IP address: 10.x.x.x",
  ],
  [
    "Device ID: HS-IDF3-C3550-A.B.org",
    "Entry address(es):",
    "  IP address: 10.x.x.x",
    "Platform: Cisco WS-C3550-12G,  Capabilities: Router Switch IGMP",
    "Interface: GigabitEthernet2/1,  Port ID (outgoing port): GigabitE
+thernet0/1",
    "Holdtime : 138 sec",
    "",
    "Version :",
    "Cisco IOS Software, C3550 Software (C3550-IPSERVICES-M), Version 
+12.2(25)SEE, RELEASE SOFTWARE (fc2)",
    "Copyright (c) 1986-2006 by Cisco Systems, Inc.",
    "Compiled Thu 02-Feb-06 20:37 by antonino",
    "",
    "advertisement version: 2",
    "Protocol Hello:  OUI=0x00000C, Protocol ID=0x0112; payload len=27
+, value=00000000FFFFFFFF010221FF0000000000000005313DD680FF0000",
    "VTP Management Domain: ''",
    "Duplex: full",
    "Management address(es):",
    "  IP address: 10.x.x.x",
  ],
]

[spickles]

Thank you!! So to access each array, it would be

$records[0][0]<br/>
$records[0][1]<br/>
$records[0][2]<br/>
$records[1][0]<br/>
$records[1][1]<br/>
$records[1][2]<br/>
.
.
.

The reason I ask is that each array created and pushed to @records is not explicitly named.

Regards,
Scott

[GrandFather]

You asked for an array of arrays. If you wanted an array of hashes or something else you should have said so. Maybe your sub that performs the matching can sort it out? Of course I can't see that code so it's not clear where or what your current problem is.

[spickles]

GrandFather -

No worries there. I asked for an array of arrays, and that's what you gave me. I was just wanting to clarify that the method of accessing them would be as I posted earlier

$records[firstarray][firstrecord]
$records[secondarray][firstrecord]
.
.

I'll work on sorting it out and post back if I have problems.

Regards,
Scott