Perl Programming/Keywords/foreach

The foreach keyword

foreach is the keyword used to start a foreach loop.

Syntax

 foreach my $variable (@list) …; 

Examples

The code

use 5.10.0; %favorite = (joe => 'red', sam => 'blue', walter => 'black'); %list = %favorite; say "%favorite = "; foreach my $element (%favorite) {  say $element; } 

returns the following:

%favorite = walter black joe red sam blue 

See also

• Control flow