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How to Join Arrays in Perl - Step by Step Examples

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How to Join Arrays in Perl ?

Answer

To join arrays in Perl, you can use the push function or concatenate arrays using the dot operator (.)

✐ Examples

1 Joining Arrays using push Function

In this example,

We create two arrays, @arr1 and @arr2.
We then use the push function to add elements of @arr2 to @arr1.
The result is @arr1 containing elements from both arrays.

Perl Program

@arr1 = (1, 2, 3);
@arr2 = (4, 5, 6);
push(@arr1, @arr2);
print "Joined Array: @arr1\n";

Output

Joined Array: 1 2 3 4 5 6

2 Joining Arrays using dot Operator

In this example,

We create two arrays, @arr1 and @arr2.
We then concatenate @arr2 to @arr1 using the dot operator (.)
The result is @arr1 containing elements from both arrays.

Perl Program

@arr1 = (1, 2, 3);
@arr2 = (4, 5, 6);
@result = (@arr1, @arr2);
print "Joined Array: @result\n";

Output

Joined Array: 1 2 3 4 5 6

Summary

In this tutorial, we learned How to Join Arrays in Perl language with well detailed examples.

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