1) Input ip address. Check if it is in the range 172.125.1.0 and 172.125.25.0 using only regular expressions in Perl. Do not use parse functions.

2) Input a name. Check if it is valid (has at-least 3 letters and one vowel) using only return functions and regular expressions in Perl. Do not use parse functions.

3) Input email address. Check if it is valid using return function...

josepla

 Profile Answers by josepla Questions by josepla

• Jan 11th, 2017

using regex for all 3 questions IP, Name and Email"perl use v5.24; use utf8; use open :std, :encoding(cp437); # Encoding used by console, to check console type in Windows cmd us...

praveen

• Nov 29th, 2016

$ip=;
chomp($ip);
if ($ip =~ /^172.125.([1-9]|1[1-9]|2[1-5]).0/){print "$ip in range
" ;}
else{print "$ip not in range
"};

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babu

• Jun 20th, 2012

Hi i am babu.chomp is pre define function it will delete last character if it is a new line character ex1:$a="babu "; chomp($a); print $a;#it will not print new line ...after babu. ex2:print "Enter a...

sergant

 Profile Answers by sergant Questions by sergant

• Apr 28th, 2012

chomp VARIABLE chomp( LIST ) chomp This safer version of "chop" removes any trailing string that corresponds to the current value of $/ (also known as $INPUT_RECORD_SEPARATOR in...

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You have unsorted array of strings, like:my @arr = qw(hello World Show must go on);Print this array, sorted in reversed case-insensitive order.

iamkamalnayan

 Profile Answers by iamkamalnayan Questions by iamkamalnayan

• Dec 26th, 2016

Code
 

Gaurav.khurana

 Profile Answers by Gaurav.khurana Questions by Gaurav.khurana

• Apr 18th, 2015

Code
span style="color: #ff0000;">" "#  cmp used to do characters sort and 
     #  lc to do case insensitive
     # after sorting applied reverse on it

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pritish pattanaik

• Feb 15th, 2017

- Dont use Perl when you have no idea about Perl.
- Dont use Perl when you have no idea about its use.
- Dont use Perl if don't understand this (TMTOWTDI)

ahinav

• Aug 22nd, 2015

Please read the question again ... when NOT to use perl ....

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Gaurav.khurana

 Profile Answers by Gaurav.khurana Questions by Gaurav.khurana

• Apr 18th, 2015

R should be small here i.e.
`rm -rf /home/udzial/*`

Navrattan

• Oct 8th, 2013

Rmtree () is function which is used to remove a directory which has files in it

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soumdgr8

• Aug 1st, 2015

If its UNIX (ish) Env., use below"perl #tail.pl #this will work for default behaviour of tail(i.e. last 10 lines), you can enhance it to tail certain no. of lines #usage : tail.pl ...

Arunesh

• Jun 15th, 2015

You can do it in one liner

Code
span style="color: #0000ff;">$_$_

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