Or try:

open (my $FH_01  , ">", "file_01.txt"  ) || die "open failed $!"; 
&hash2file(\%hash_regs, $FH_01); # it should work

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Rule One: "Do not act incautiously when confronting a little bald wrinkly smiling man."

In reply to Re: How can I pass File_Handle to a subroutine? by psini
in thread How can I pass File_Handle to a subroutine? by Hanken

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