Sprawdzenie czy w querystringu istnieje parametr
let search=unescape(window.location.search);
if(search=='') {
} else {
let re = new RegExp('&b=(.?)','ig');
let tmp=re.exec(search);
let re_b='';
if(tmp!=null) {
re_b=tmp[1];
$('#right td select[name=b]').val(re_b);
}
}Kod javascript:
function test() {
let czas = '12:14:38';
let re = new RegExp('([0-9]{2})\:([0-9]{2})\:([0-9]{2})','ig');
tmp=re.exec(czas);
if(tmp!=null) {
let obiekt_property = '';
for(j in tmp) obiekt_property += j + ' '+ tmp[j] + '';
alert(obiekt_property);
}
}html:
<body onload="test()"></body>JavaScript
var cat ='3,4,6,9';
alert(cat.replace(RegExp(",","g"), '_'));
alert(cat.replace(",",'_','g'));
alert(cat.replace(/,/g, '_'));W IE7(wykonano test), działa troche inaczej niż w FF. Drugie alert zwraca inny wynik.
---------------------------
Windows Internet Explorer
---------------------------
3_4_6_9
---------------------------
OK
---------------------------
---------------------------
Windows Internet Explorer
---------------------------
3_4,6,9
---------------------------
OK
---------------------------
---------------------------
Windows Internet Explorer
---------------------------
3_4_6_9
---------------------------
OK
---------------------------
#!/usr/bin/perl
#use strict;
#use warnings;
print "Hello, World...";
$content = '<link rel="stylesheet" href="/zabytki,2,,,,informacje.html">';
$string = $content;
$string =~ s/\<link rel=\"stylesheet\" href=\"([^\"]+)\">/http:\/\/www.wolakorybutowa.pl$1/;
print $string;#!/usr/bin/perl
#use strict;
#use warnings;
print "Hello, World...";
$content = '<link rel="stylesheet" href="/pogoda.091005.css">';
if($content =~ /^\<link rel=\"stylesheet\" href=\"\/(.+)\"/) {
$styl_link = $1;
print $styl_link;
}