fupio

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Lobsters: Newest Comments

Lobsters: Newest Comments

You don't need to learn it all at once.
Start with something simple, e.g. printing a file line by line:
while (my $line = <>) {
    print $line;
}
Then replace all 'a' by 'b':
while (my $line = <>) {
    s/a/b/g;       # g: all occurences
    print $line;
}
And so on... ;-)
https://lobste.rs/c/k7wo1p

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