How to read a value between xml's span tag's?

I have a string:

<span class=\"street-address\">Laisvės prospektas 43C</span>, <span class=\"locality\">Vilnius</span> <span class=\"postal-code\">05112</span>, <span class=\"country-name\">Lietuva</span>

How can I parse "Laisvės prospektas 43C"?