How to get Length of String in Perl - Step by Step Examples

How to get Length of String in Perl ?

To get the length of a given string in Perl, you can use the length function.

In this example,

We create a variable named $str1 with a string value of "Hello World".
We then use the length function to get the length of the string and store the returned value in the variable $length1.
Finally, we print the value in $length1 to the console using print function.

# Length of "Hello World" String
my $str1 = "Hello World";
my $length1 = length($str1);
print "Length of given string is: $length1\n";

Length of given string is: 11

In this example,

We create a variable named $str2 with a string value of "apple".
We then use the length function to get the length of the string and store the returned value in the variable $length2.
Finally, we print the value in $length2 to the console using print function.

# Length of "apple" String
my $str2 = "apple";
my $length2 = length($str2);
print "Length of given string is: $length2\n";

Length of given string is: 5

In this tutorial, we learned How to get Length of String in Perl language with well detailed examples.