use strict;

my $str = "\n  Sugarkannan is a smart guy    \n";

$str =~ s/^\s*(.*?)\s*$/$1/;
print ">$str<\n";

[download]

Prints:

>Sugarkannan is a smart guy<

[download]

Update: s/printf/print/

DWIM is Perl's answer to Gödel

In reply to Re: How to eliminate white spaces,tabs,new lines at thestart and end of a long string ?? by GrandFather
in thread How to eliminate white spaces,tabs,new lines at thestart and end of a long string ?? by sugarkannan

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