Question

I want a string from HTML content. I am showing some part of HTML string here:

<div style="border: 1px solid #999999; margin: 0px 10px 5px 0px;">
<a href="http://www.youtube.com">
<img alt="" src="http://someImage.jpg">
</a>
</div>

I am getting this as a string from SAX parsing. Now I want only the image path : “http://someImage.jpg” as a string.

Please anybody help me. How to get that string?

Answer 1

I think you need to use regular expression . Here i post some code . Please check it.

String subjectString = "<a href=\"http://www.youtube.com\"><img alt=\"\" src=\"http://someImage.jpg\"></a>";

Code for Getting Href Link from Image Tag

Pattern titleFinder = Pattern.compile("<a[^>]*?href\\s*=\\s*((\'|\")(.*?)(\'|\"))[^>]*?(?!/)>", Pattern.DOTALL | Pattern.CASE_INSENSITIVE);
Matcher regexMatcher = titleFinder.matcher(subjectString);
while (regexMatcher.find()) {
    Log.i("==== Link0",regexMatcher.group(1));
} 

Code for Getting Image Path from Image Tag

Pattern titleFinder = Pattern.compile("<img[^>]+src\\s*=\\s*['\"]([^'\"]+)['\"][^>]*>" , Pattern.DOTALL | Pattern.CASE_INSENSITIVE);
Matcher regexMatcher = titleFinder.matcher(subjectString);
while (regexMatcher.find()) 
{
    Log.i("==== Image Src",regexMatcher.group(1));
}