Hi Monks,

Is there a module to watch an variable and print change when something change. I mean not just value stored in it. See Below: 

my $c = '123';
say OK if $c >120;   #here perl changes $c, from PV to PVIV.

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Since perl does a lot of things for me, sometimes I'd like to know when and how then I could decide if I should prevent him to do. Now I have to print Dump variable using Devel::Peek It really annoyed. and I take a look Tie::Watch, it seems also not for me. Any suggestions? Thanks.



I am trying to improve my English skills, if you see a mistake please feel free to reply or /msg me a correction

In reply to how watch a variable by xiaoyafeng

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