I have simple script, I want to get my images and then divide them by commas. However I cannot get image links inside [gallery]
tags since I get Uncaught SyntaxError: Invalid regular expression: missing /
.
Can someone please take a look and show me where is the problem in my RegEx code?
HTML
<textarea>
abc
[gallery]/content/img/upload/img-2012.03.19.-634677727044317051.jpg, /content/img/upload/img-2012.03.19.-634677727046997204.jpg, /content/img/upload/img-2012.03.19.-634677727049487347.jpg, /content/img/upload/img-2012.03.19.-634677727051787478.jpg, /content/img/upload/img-2012.03.19.-634677727054137613.jpg[/gallery]
def
</textarea>
JavaScript
$(function(){
var text = $('textarea').val();
var re = /\[gallery\]([^}]+)[/gallery\]/g;
var gallery = re.exec(text);
alert(gallery);
});
Fiddle : http://jsfiddle.net/BcFsg/
yep, the problem is you missed one escape character
var re = /\[gallery\]([^}]+)\[\/gallery\]/g;
// |
// [ HERE ]
jsfiddle here http://jsfiddle.net/BcFsg/1/
你需要躲避/
由eriting在正则表达式的中间\\/
。
see the updated fiddle... I do not know why but it seems you do not have to escape the closing ]
EDIT: gave wrong output (all squared brackets need to be escaped)... updated fiddle EDIT 2: updated fiddle to only alert the list of images
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