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    1. POWhat are the disadvantages of using the Perl debugger vs a real REPL like Devel::REPL?
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    1. USPedro Silva
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    1. POWhat are the disadvantages of using the Perl debugger vs a real REPL like Devel::REPL?
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    1. COWell, I'd have to say that, in response to the question "what are the disadvantages of using the perl debugger vs a real REPL like Devel::REPL?", lexical variables not working is one answer. And actually, it causes lots of problems, not just with 5.10 features. The main one is, *it's not a real REPL*; you can't do interactive development on it.
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      1. USPedro Silva
    2. COwell I am using it always without strict and with global variables. I am not doing big things, only testing APIs object returns or manipulating files and it is easier draft the oneliners in a REPL than by trial and error in the shell. Having said that, my problem with the scope is not the variables but the perl 5:10 features that are not available because the scope issue see [How to use perl 5.10 features inside the debugger?](http://stackoverflow.com/questions/3539710/how-to-use-perl-5-10-features-inside-the-debugger)
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      1. USPablo Marin-Garcia
    3. COfrom the point of view of _real REPL_ and how I formulated the question you are totally right about the variable scope. But this was a limitation that I already knew and does not affect my normal interactive usage so *in my case* this is not an issue to change to a real REPL, but not being able to use the perl5:10 features *IS*. I was more interested in knowing if there was limitations in memory usage, eficiency etc. I have not accepted your answer yet ;-) (despite it is correct), because I wanted to attract other answers that could focus in other differences more important to me.
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