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Perl foreach Loop
The foreach loop iterates over a list value and sets the control variable (var) to be each element of the list in turn −
Syntax
The syntax of a foreach loop in Perl programming language is −
foreach var (list) {
...
}
Flow Diagram
Example
#!/usr/local/bin/perl
@list = (2, 20, 30, 40, 50);
# foreach loop execution
foreach $a (@list) {
print "value of a: $a\n";
}
When the above code is executed, it produces the following result −
value of a: 2 value of a: 20 value of a: 30 value of a: 40 value of a: 50
perl_loops.htm
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