Thanks ikegami. But I still don't understand why I get the error from a script containing the same logic of another, the only difference is that variable being the defaulted $_ while the other is user-defined Eg: my $r Below are the scripts I tested... I'd like to assign a string or even a large body of text to a variable other than $_ Can you help? Thanks. 

my $r = "Time to work";
s/work/play/;
print $r;
#end of script 1

#script 2
$_ = "Time to work";
s/work/play/;
print $_

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In reply to Re^4: using s/ to not only substitute but also modify text by Anonymous Monk
in thread using s/ to not only substitute but also modify text by Anonymous Monk

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