my $sourcepackage = caller;
eval "package $sourcepackage; $code";
print "Error in eval: $@" if $@ ne '';

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Change the print to be whatever you want to do if there are errors (syntax or runtime) in the string of $code. 
------------
:Wq
Not an editor command: Wq

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In reply to Re: Execute commands in a string by etcshadow
in thread Execute commands in a string by aplonis

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