my %checkers =
   map {; no strict 'refs'; $_ => \&$_ }
      qw( check_char check_time check_date check_numeric );

[download]
or 
my %checkers =
   map { $_ => \&$_ }   # \&$_ is except from strict refs.
      qw( check_char check_time check_date check_numeric );

[download]
Then in the loop, 
my $checker_name = $rec_layout_hash{$fields[0]}{$i}{"sub_routine"};

my $checker = $checkers{$checker_name}
   or die("Unrecognized checker $checker_name\n");

$checker->($value1, $value2);

[download]

In reply to Re: subroutine ref while "strict refs" by ikegami
in thread subroutine ref while "strict refs" by viffer

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