Hi, Just try this 

$x = "piyushpiyushpiyushpiyushpiyushpiyushpiyushpiyushpiyushpiyushpiyu
+shpiyushpiyushpiyushpiyush";
$x =~ s#(.{64})#$1\n#gsi;
print $x;

o/p: 
piyushpiyushpiyushpiyushpiyushpiyushpiyushpiyushpiyushpiyushpiyu
shpiyushpiyushpiyushpiyush

[download]

Regards,

Gubendran.L

In reply to Re: line break after 64 characters by gube
in thread line break after 64 characters by piyush.shourie

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