如何使用lxml xpath和python中的请求在文本中提取href

Question

First of all, I am relatively new to python. I need to extract a link from the text in a web page, I am using lxml with Python 3.5, but i can't figure it out. This is what I have so far:

url = someUrl
page = requests.get(url)
webpage = html.fromstring(page.content)
fulllinks = webpage.xpath('//a/@href')
fulltext = webpage.xpath('//a/text()')


for line in fulltext:
    if line.startswith("SomethingHere"):
    'get the link from SomethingHere and do other stuff'

where "somethingHere" is the text and I want the link from that text (eg www.someweb.com.br/trends ).

I'm kind of lost here. Thanks in advance.

Answer 1

Got what i was looking for. The answer is:

webpage.xpath("//a[starts-with(text(),'SomethingHere')]/@href")

Thanks anyway.