var="hello world"            my $var = "hello world";
var2=${var/world/earth}      ( my $var2 = $var ) =~ s/world/earth/;
echo $var2                   say $var2;

[download]
I believe 5.14 will also allow 
my $var2 = $var =~ s/world/earth/f;

[download]

In reply to Re: Bash-style Parameter expansion in Perl? by ikegami
in thread Bash-style Parameter expansion in Perl? by bubnoff

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