[Setup-tool-hackers] Re: Strange expressions.

[Arturo Espinosa Aldama <arturo mezcal dyndns org>]

Oh, OK. I'll delete the function, then. I really suggest using the Perl
debugger. Most people seem to neglect it, but it is SUPER-useful for
learning, because with the debugger perl becomes like an interpreted
language in immediate mode an you can evaluate example expressions and
check their values.

Read the Readline Support section of the perldebug to learn how to make
perl -d more friendly. Then simply run echo '1;' | perl -d and put the
"h h" debugger command for a quick start.

Greetings,
Arturo


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