in reply to Re^2: How to interpret a string as perl code and execute it?
in thread How to interpret a string as perl code and execute it?

You didn't properly convert your Perl to code a Perl string literal. To generate the string 
tryme_b( \%h )

[download]
you need the string literal 
"tryme_b( \\%h )"

[download]

In Section Seekers of Perl Wisdom