"Alice", age => 25); print "Hello, $name!\n"; foreach my $n (@nums) { print "$n\n"; } R..."> "Alice", age => 25); print "Hello, $name!\n"; foreach my $n (@nums) { print "$n\n"; } R...">

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Perl Tutorial - Getting Started

📅 2026-06-12 | 📂 Perl

Perl Basics

my $name = "Alice";
my @nums = (1, 2, 3);
my %hash = (name => "Alice", age => 25);

print "Hello, $name!\n";

foreach my $n (@nums) { print "$n\n"; }

Regular Expressions

if ($text =~ /pattern/) { print "Matched!"; }
$text =~ s/old/new/g;  # substitute all

Summary

Perl excels at text processing
$ for scalar, @ for array, % for hash

Perl Tutorial - Getting Started

Perl Basics

Regular Expressions

Summary

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