'Xpath-How to extract a particular word from the text()?
Can anyone help me how to extract particular word from the text() from the Xpath expression
I'm currently scrapping the names of the coins from Website:https://coinmarketcap.com/currencies/bitcoin/
have used the Xpath expression:
(//h1[@class='priceHeading']/text())[1]
which has 'Bitcoin Price' I just need the first word 'Bitcoin' ignoring the rest.
Don't mind my mistakes, I'm a newbie here :)
Solution 1:[1]
Well, it kind of depends upon what you can rely on, and which version of XPath you are using. Whether a space is sufficient, or if you would want some more sophisticated tokenization is largely dependent on the data and your requirements.
With XPath 1.0 and later, you can use substring-before() a space
substring-before((//h1[@class='priceHeading']/text())[1], ' ')
With XPath 2.0 and later, you can use tokenize() and select the first item
tokenize((//h1[@class='priceHeading']/text())[1], ' ')[1]
If you know that it will always end with " Price" then you could use that value instead of just a space in the substring-before() or tokenize(), or could replace() " Price" with "''":
replace((//h1[@class='priceHeading']/text())[1], ' Price', '')
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Mads Hansen |