Halt and catch fire: Difference between revisions

Added Perl
(C++ entry)
(Added Perl)
Line 47:
</pre>
The output depends on the compiler and platform but should be similar.
 
=={{header|Perl}}==
<lang perl>&a</lang>
{{out}}
<pre>Undefined subroutine &main::a called at line 1.</pre>
 
=={{header|Raku}}==
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