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android java get html image tag from string

Im trying to get HTML image tag url from the given string. There should be some regular expression to get it. But don't know how to do it. Can anyone help me on this.

e.g.

I have string like this with <br> some HTML<b>tag</b>
with <img src="http://xyz.com/par.jpg" align="left"/> image tags in it.
how can get it ?

I want only http://xyz.com/par.jpg from the string

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Please see this question for reference. Basically it says to use:

String imgRegex = "<img[^>]+src\s*=\s*['"]([^'"]+)['"][^>]*>";

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