G'day rinkish85,

Firstly, I concur with what others have said regarding making no effort. This is the third question you've posted; and the third time you've just provided some sort of spec and expected others to do your work for you. Please read "How (Not) To Ask A Question", paying particular attention to the "Do Your Own Work" section. Then read "How do I post a question effectively?" and "SSCCE" to learn how to improve your posts.

The following is not a canned solution; it justs shows a technique that might be useful for you. You'll need to get your start and end dates into a canonical format (which may be different to what I've used). You'll need to handle your own I/O (see open if you don't know how to do that). If you're unfamiliar with the 'r' modifier, see "Non-destructive substitution"; and, if your version of Perl is earlier than 5.14, you'll need an intermediary variable to hold the original value of each record.

Here's the script showing the technique: 

#!/usr/bin/env perl

use 5.014;
use warnings;

my ($start, $end) = qw{20180201 20180206};

while (<DATA>) {
    my $date = s/^.*?(\d{2})\/(\d{2})\/(\d{4})\s*$/$3$2$1/r;
    next unless $date ge $start && $date le $end;
    print;
}

__DATA__
DQ94JD84   S8G2H       A9X946N  111.222.333.123 HOME - [01/Feb/2018:01
+:08:39 -0800]              01/02/2018
XA29EN35   M4C6M       D7F577Q  111.222.333.123 AWAY - [02/Feb/2018:01
+:08:39 -0800]        02/02/2018
JK20TQ67   K1L0V       T6Z148X  111.222.333.123 HOME - [03/Feb/2018:01
+:08:39 -0800]              03/02/2018
SO78NZ28   B5S8J       W9F920Z  111.222.333.123 HOME - [04/Feb/2018:01
+:08:39 -0800]          04/02/2018
BI55SY64   R6P5H       A9U757R  111.222.333.123 HOME - [05/Feb/2018:01
+:08:39 -0800]              05/02/2018
MH72RG27   Y6X0N       C7E352J  111.222.333.123 HOME - [01/Feb/2018:01
+:08:39 -0800]                    01/02/2018
ET43US76   F5S3W       X2L870O  111.222.333.123 HOME - [06/Feb/2018:01
+:08:39 -0800]              06/02/2018
QA43MM82   Y3K0O       H8E229P  111.222.333.123 HOME - [11/Feb/2018:01
+:08:39 -0800]        11/02/2018
MK72HI41   A6W2I       M3X402D  111.222.333.123 HOME - [15/Feb/2018:01
+:08:39 -0800]        15/02/2018
LJ28XY72   E0Z4L       E8W757S  111.222.333.123 HOME - [22/Mar/2018:01
+:08:39 -0800]          22/03/2018
TJ47EG77   W5J6A       A7L557Q  111.222.333.123 HOME - [01/Feb/2018:01
+:08:39 -0800]              01/02/2018
TJ47EG78   E6L8Z       J4X329P  216.142.233.73 - - [30/Nov/2018:00:03:
+08 -0500]              30/11/2018
TJ47EG79   N2V1H       Q1Y615G  10.101.128.66 - - [03/Apr/2018:00:42:1
+1 -0500]                03/04/2018

[download]

Here's the output after running that script: 

DQ94JD84   S8G2H       A9X946N  111.222.333.123 HOME - [01/Feb/2018:01
+:08:39 -0800]              01/02/2018
XA29EN35   M4C6M       D7F577Q  111.222.333.123 AWAY - [02/Feb/2018:01
+:08:39 -0800]        02/02/2018
JK20TQ67   K1L0V       T6Z148X  111.222.333.123 HOME - [03/Feb/2018:01
+:08:39 -0800]              03/02/2018
SO78NZ28   B5S8J       W9F920Z  111.222.333.123 HOME - [04/Feb/2018:01
+:08:39 -0800]          04/02/2018
BI55SY64   R6P5H       A9U757R  111.222.333.123 HOME - [05/Feb/2018:01
+:08:39 -0800]              05/02/2018
MH72RG27   Y6X0N       C7E352J  111.222.333.123 HOME - [01/Feb/2018:01
+:08:39 -0800]                    01/02/2018
ET43US76   F5S3W       X2L870O  111.222.333.123 HOME - [06/Feb/2018:01
+:08:39 -0800]              06/02/2018
TJ47EG77   W5J6A       A7L557Q  111.222.333.123 HOME - [01/Feb/2018:01
+:08:39 -0800]              01/02/2018

[download]

— Ken

In reply to Re: extract lines from file between date range. by kcott
in thread extract lines from file between date range. by rinkish85

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.