从html代码获取IP，但不是内部href标签中的一个

Question

ONLY I'm trying go get the list of IP's from the string:

 <tr><td><a href="ip.php?ip=95.189.46.67">95.189.46.67</a></td><td>0</td></tr>
    <tr><td><a href="ip.php?ip=92.126.26.179">92.126.26.179</a></td><td>1</td></tr>

I use var ips= ThisString.match(/\\b\\d{1,3}.\\d{1,3}.\\d{1,3}.\\d{1,3}\\b/g).join("\\n");

Which gives me doubled list. I need ips that are between >< like >95.189.46.67< .... Please...

Answer 1

If the table has an identifier (ie class myTable ), you can iterate over each of the anchor elements in the table row using jQuery.each , and use jQuery.html to retrieve the contents:

$(".myTable tr td a").each(function(){
    console.log($(this).html());
})

jsfiddle

Answer 2

Put it into a table, then query out the created anchors' textContent properties

var myString = '<tr><td><a href="ip.php?ip=95.189.46.67">95.189.46.67</a></td><td>0</td></tr>\
<tr><td><a href="ip.php?ip=92.126.26.179">92.126.26.179</a></td><td>1</td></tr>';
var table = document.createElement('table');
table.innerHTML = myString;
var ips = [].slice.call(table.querySelectorAll('a[href*="?ip="]')).map(anchor => anchor.textContent);

Or if you really want to use regex and only get the text inside the anchor (presuming your string will always be just like this example), you could use this, but the above will be safer.

var ips = myString.match(/\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}(?=<)/g);

Answer 3

Use RegExp.exec so you can use the "><" characters explicitly, and also use capture groups to grab just the IPs:

 var rx = />(\\d{1,3}.\\d{1,3}.\\d{1,3}.\\d{1,3})</g var results; while(results = rx.exec(document.body.innerHTML) !== null){ console.log(results[1]); } 

 <table> <tr><td><a href="ip.php?ip=95.189.46.67">95.189.46.67</a></td><td>0</td></tr> <tr><td><a href="ip.php?ip=92.126.26.179">92.126.26.179</a></td><td>1</td></tr> </table> 

Results printed to the console:

95.189.46.67
92.126.26.179