allow some basic infrastructure to load with -Dusedefaultstrict Jan 4, 2024 XSUB.h XSUB.h: simplify XS_INTERNAL/XS_EXTERNAL macros Jan 7, 2025 asan_ignore asan_ignore: Explicitly list ignored behavior fcns May 25, 2019 autodoc.pl regen/embed.pl: Handle m with p flags Oct 28, 2024 av...
/usr/bin/perlusestrict;usewarnings;useDBI;# MySQL database configurationmy$driver="mysql";my$database="mydatabase";my$host="localhost";my$port="3306";my$username="root";my$password="password";# Connect to the MySQL databasemy$dsn="DBI:$driver:database=$database;host=$host;port=$port...
use v5.14; # needed for implicit deref of array refs by array ops push $AoA[0], "wilma", "betty"; # 在5.14版本之前不能通过,因为以前规定push的第一参数必须为数组。在新版本中当$AoA[0]中存在引用时可以通过,但无引用时不正确。 print_AoA(); my $aref = undef; #push $aref, qw/some v...
PerlIO-utf8_strict-0.007-0: This software is copyright (c) 2012 by Leon Timmermans, Christian Hansen. Probe-Perl-0.03-0: This software is copyright (c) 2013 by Ken Williams. String-CRC32-1.8-0: CRC algorithm code taken from CRC-32 by Craig Bruce. Test-Script-1.26-0: This software is...
ssl_verify_cert_by_ip.sh - verifies SSL certificates on specific IP addresses, useful to test SSL source addresses for CDNs, such as Cloudflare Proxied sources before enabling SSL Full-Strict Mode for end-to-end, or Kubernetes ingresses (see also curl_k8s_ingress.sh) urlencode.sh / urldeco...
(1) perldebtut - Perl debugging tutorial DESCRIPTION use strict Looking at data and -w and v help Stepping through code Placeholder for a, w, t, T REGULAR EXPRESSIONS OUTPUT TIPS CGI GUIs SUMMARY SEE ALSO AUTHOR CONTRIBUTORS perlfaq - frequently asked questions about Perl DESCRIPTION Where to...
I needed to clean up my inconsistency. I knew the part of the word on the left of the hyphen, and I knew the text on the right of the hyphen. At the position where they meet, there should be a hyphen. If I think about that for a moment, I’ve just described the ideal situation...
The natural question, of course, is how many lines "immediately above" the match you want to print. #!/usr/bin/perl use strict; use warnings; use Readonly; Readonly::Scalar my $KEEP_BEFORE => 4; my $filename = $ARGV[0]; my $pattern = qr/$ARGV[1]/...
use strict; use warnings; use File::Basename;#导入模块File::Basename Perl脚本中导入模块指定的函数 #!/usr/bin/perl use strict; use warnings; #以下两种方法等价 #use File::Basename qw(basename dirname); use File::Basename ('basename','dirname'); ...
use strict; use Devel::Peek; my $a; Dump($a); $a=4; Dump($a); $a eq "13"; Dump($a); $a++; Dump($a); print $a; Dump($a); #### C:\Users\ian>perl test.pl SV = NULL(0x0) at 0x1d9ec1c REFCNT = 1 FLAGS