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Re: Possible to treat an HTML::TreeBuilder object as a filehandle? (perldoc -f open)

by Anonymous Monk
on Feb 11, 2014 at 09:16 UTC ( #1074370=note: print w/ replies, xml ) Need Help??


in reply to Possible to treat an HTML::TreeBuilder object as a filehandle?

perldoc -f open

$ perl -le " open my($fh), q{<}, \q{hi}; print readline $fh; " hi

open $handle, $mode, \$string;


Comment on Re: Possible to treat an HTML::TreeBuilder object as a filehandle? (perldoc -f open)
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Re^2: Possible to treat an HTML::TreeBuilder object as a filehandle? (perldoc -f open)
by jms53 (Monk) on Feb 11, 2014 at 09:42 UTC

    The filehandle doesn't kill the program my script anymore, however, I'm no closer to treating the HTML tree as a filehandle. I'm getting the following output:

    readline () on closed filehandle $fh at project12.pl on line 48. readline () on closed filehandle $fh at project12.pl on line 48. readline () on closed filehandle $fh at project12.pl on line 48. readline () on closed filehandle $fh at project12.pl on line 48.
    J -
      What program?
      $ perl -wle " open my($fh), q{<}, \q{hi}; print readline $fh; close +$fh; print readline $fh; " hi readline() on closed filehandle $fh at -e line 1.

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