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# strategy 1
$var = "whatever"; # sets $var declared above to "whatever"
# option 2
$var = "whatever";
return $var; # return is optional here, but makes what's going on
perl -e 'print "How sweet does a rose smell? "; chomp ($n = <STDIN>);
+$rose = "smells sweet to degree $n"; *other_name = *rose; print "$oth
Conway's Game of Life
Perl regular expressions
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