Re^4: Passing input through a hash then displaying results

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Re^5: Passing input through a hash then displaying results by graq (Curate) on Jan 23, 2007 at 08:25 UTC
How do I represent the values and keys in a loop or conditional statement? You gets the keys and values of a hash using `keys` and `values`. There is various documentation throughout the internet: keys and values. I'm not sure if `map` counts as a loop, but if it does, then this has hash values in a loop and a conditional (or two): `sub get_grade { my $score = shift; my $grade = 'Ungraded'; $score = 0 unless $score =~ /^\d+$/; map { $grade = $grade_scores{$_} if $score > $_ } sort keys %grade_s +cores; $grade; }` [download] -=( Graq )=-	[reply] [d/l] [select]

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Re^5: Passing input through a hash then displaying results
by graq (Curate) on Jan 23, 2007 at 08:25 UTC

How do I represent the values and keys in a loop or conditional statement?

You gets the keys and values of a hash using keys and values.
There is various documentation throughout the internet: keys and values.

I'm not sure if map counts as a loop, but if it does, then this has hash values in a loop and a conditional (or two):

sub get_grade
{
  my $score = shift;
  my $grade = 'Ungraded';
  $score = 0 unless $score =~ /^\d+$/;
  map { $grade = $grade_scores{$_} if $score > $_ } sort keys %grade_s
+cores;
  $grade;
}
[download]

-=( Graq )=-

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