Provided by: libsisimai-perl_5.0.1-1_all 
NAME
Sisimai::String - String related class
SYNOPSIS
use Sisimai::String;
my $s = 'envelope-sender@example.jp';
my $r = 'envelope-recipient@example.org';
my $t = time();
print Sisimai::String->token($s, $r, $t); # 2d635de42a44c54b291dda00a93ac27b
print Sisimai::String->is_8bit(\'猫'); # 1
print Sisimai::String->sweep(' neko cat ');# 'neko cat'
print Sisimai::String->to_utf8('^[$BG-^[(B', 'iso-2022-jp'); # 猫
print Sisimai::String->to_plain('<html>neko</html>'); # neko
DESCRIPTION
Sisimai::String provide utilities for dealing string
CLASS METHODS
"token(sender, recipient)"
token() generates a token: Unique string generated by an envelope sender address and a
envelope recipient address.
my $s = 'envelope-sender@example.jp';
my $r = 'envelope-recipient@example.org';
print Sisimai::String->token($s, $r); # 2d635de42a44c54b291dda00a93ac27b
"is_8bit(Reference to String)"
is_8bit() checks the argument include any 8bit character or not.
print Sisimai::String->is_8bit(\'cat'); # 0;
print Sisimai::String->is_8bit(\'ねこ'); # 1;
"sweep(String)"
sweep() clean the argument string up: remove trailing spaces, squeeze spaces.
print Sisimai::String->sweep(' cat neko '); # 'cat neko';
print Sisimai::String->sweep(' nyaa !!'); # 'nyaa !!';
"aligned" checks if each element of the 2nd argument is aligned in the 1st argument or
not.
my $v = 'Final-Recipient: rfc822; <nekochan@example.jp>';
print Sisimai::String->aligned(\$v, ['rfc822', '<', '@', '>']); # 1
print Sisimai::String->aligned(\$v, [' <', '@', 'rfc822']); # 0
print Sisimai::String->aligned(\$v, ['example', '@', 'neko']); # 0
"ipv4(String)"
"ipv4" return all the IPv4 address found in the given string.
my $v = "connection refused from 192.0.2.1, DNSBL returned 127.0.0.2";
my $p = Sisimai::String->ipv4($v); # ["192.0.2.1", "127.0.0.2"]
"to_plain(Reference to String, [Loose Check])"
"to_plain" converts given string as HTML to plain text.
my $v = '<html>neko</html>';
print Sisimai::String->to_plain($v); # neko
"to_utf8(Reference to String, [Encoding])"
"to_utf8" converts given string to UTF-8.
my $v = '^[$BG-^[(B'; # ISO-2022-JP
print Sisimai::String->to_utf8($v, 'iso-2022-jp'); # 猫
AUTHOR
azumakuniyuki
COPYRIGHT
Copyright (C) 2014-2016,2018,2019,2021-2023 azumakuniyuki, All rights reserved.
LICENSE
This software is distributed under The BSD 2-Clause License.