$string="This is sample text This is sample text This is sample text T
+his is sample text This is sample text This is sample text This is sa
+mple text This is sample text ";
$string =~ s/(.{64})/$1\n/g;
print $string;

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

Title:
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