sub doit{
     return "How are you?\n";
    }
    open (FILE, ">files.txt");
    print FILE &doit;
    close(FILE);

[download]
Or 
    sub doit{
     my $handle = shift;
     print $handle "How are you?\n";
    }
    open (FILE, ">files.txt");
    doit(*FILE);
    close(FILE);

[download]
Or .. lots of ways.

In reply to Re: how to write a subroutine content into a file by mrstlee
in thread how to write a subroutine content into a file by Pal-Cod3r

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