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Mastering Modern Perl: Writing Efficient and Maintainable Code

Solution: Remove a Newline Character

Explore how to remove a newline character from the start of a string in Perl by applying reverse and chomp functions. Learn the step-by-step use of built-ins to modify string content while understanding Perl's string manipulation capabilities.

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Solution

Let’s look at the solution before jumping into the explanation:

Perl
$var = reverse $var;

chomp $var;

print scalar reverse $var;

Explanation

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