hash_slice.pl
Perl•上級
Explorer
C40
C++40
C#40
Dart40
Go40
Java40
JavaScript40
Kotlin40
Objective-C40
Perl
初級10
中級10
上級10
file_handler.pl
regex_match.pl
hash_slice.pl
subroutine_ref.pl
array_ops.pl
eval_error.pl
special_vars.pl
package_method.pl
map_transform.pl
ternary_chain.pl
エキスパート5
マスター5
PHP40
Python40
R40
Ruby40
Rust40
Shell40
Swift40
TypeScript40
hash_slice.pl
Click to focus
1
2
3
my %data = (name => 'John', age => 30, city => 'NYC');↵
my @values = @data{qw(name age)};↵
delete @data{grep { $data{$_} < 0 } keys %data};
0WPM•0%•0:00•0/137(0%)|Ln 1, Col 1
UTF-8•Perl