# convert to array my@arr=%hashTable; # 1hi2my3rdlady print@arr; # output 1 print$arr[0]; # 索引时hash用{},array[],""有无无所谓;构建时两者都用() #print $hashTable{1}; #print $hashTable{"1"}; list 列表指的是用()构建的东西,array和hash都是。列表可以作为一个元素放在列表中间...
my$path='/path/to/maildir';my$code=sub{my$args=shift;#(*Hash)my$kind=$args->{'kind'};#(String) Sisimai::Mail->kindmy$mail=$args->{'mail'};#(*String) Entire email messagemy$path=$args->{'path'};#(String) Sisimai::Mail->pathmy$fact=$args->{'fact'};#(*Array) List of...
Like an array reference, a hash reference variable is prefixed with a$, but the elements are placed in curly braces. Referencing a Hash or an Array Referencing an array or hash is pretty straightforward. In Perl, a backslash in front of a variable will return the reference to it. You sh...
If you apply one of them to an array or a hash, it will convert the array or hash to a scalar value (the length of an array, or the population info of a hash) and then work on that scalar value. This is probably not what you meant to do. See "grep" in perlfunc and "map"...
inline.h (S_lossless_NV_to_IV): don't convert inaccurate integral val… Apr 15, 2024 install_lib.pl Remove DOS/DJGPP support Nov 3, 2021 installhtml installhtml: set default podpath to './lib' Sep 11, 2021 installman Remove AT&T UWIN support Nov 3, 2021 installperl Need to remove...
Besides the normal array index looping, "for" can lend itself to many other interesting applications. Here's one that avoids the problem you get into if you explicitly test for end-of-file on an interactive file descriptor causing your program to appear to hang. $on_a_tty = -t STDIN ...
# define ref_array_or_hash(a) S_ref_array_or_hash(aTHX_ a) # define refkids(a,b) S_refkids(aTHX_ a,b) # define scalar_mod_type S_scalar_mod_type # define scalarboolean(a) S_scalarboolean(aTHX_ a) # define scalarkids(a) S_scalarkids(aTHX_ a) # define search_const...
The sort_names string tries it in void context, and the sort_names_assign does the same thing but assigns its result to an array. I expect a measurable difference, and the difference to be the same as the time for the assign string. Then I try the original code strings from our ...
- src-openeuler/perl-Hash-Case - src-openeuler/perl-Test-Prereq - src-openeuler/perl-Test-LoadAllModules - src-openeuler/perl-Mail-Message - src-openeuler/perl-String-Base - src-openeuler/perl-File-Zglob - src-openeuler/perl-MooseX-ArrayRef - src-openeuler/perl-SQL-...