undefined
Blog > Data Collection > Post

How To Extract Phone Number?

Wednesday, May 27, 2020

(Updated 2020/2/14)

 

The Internet is full of information that can help you better market your product or service and deliver personalized solutions to your target customers. One of the best ways to seek out new business opportunities is to obtain contact information from websites like Yellowpages.com, Yelp.com, and LinkedIn. Sometimes having a conversation with a live person over the phone or other voice call services is more effective and useful to get your ideas across than writing emails or letters.

 

How to make effective business phone calls?  

 

You need to prepare your conversation ahead of time. To achieve your goal in one call, you have to think about the ideas you'd like to deliver, the way you'd like to "ask" when exchanging ideas, when to make the call, how much time you have, etc. Then, you need to get a phone call list with necessary information like the name and job title of the person you are talking to, his/her company's name, and etc. 

 

So, how to spend the least amount of time to get accurate phone numbers in bulk? 

 

You can make a web crawler to extract the information yourself. But for those who don't have coding experience, they may hire a developer to help them grab the data or subscribe to a data extractor.  It's worthwhile to pay for the extraction services which save you time and energy. You will get a list of phone numbers with other related info in minutes using a data extractor.

 

An all-in-one data extractor like Octoparse will not only extract what you want from websites automatically but also transfer this kind of data into structured data formats like Excel. 

 

Octoparse is capable of extracting phone/mobile/fax numbers, email addresses, and other contact types from the web. For structured web pages from one website like Yelp, you can set your own extraction rule automatically by just clicking on the data points; for unstructured web pages from different company websites, you can trace the phone numbers by using advanced features such as XPath tools and regular expression tool before extracting, especially for the data that could only be found in the HTML of the web page. No coding required and users with programming skills can use Octoparse to create your own custom database of phone number collection.

 

 

Here, we'll take a look at how to use Octoparse 6.X to collect phone numbers of companies in Dallas, TX on Yelp.com

 

The latest version of this tutorial with Octoparse 7.X can be viewed here. Check it out: Scrape business information from Yelp

 

Step 1:Open the website Yelp.com and find the companies in Dallas, TX. Then copy the generated URL into the clipboard.

 

 

Step 2: Quick start a new task (Advanced Mode) and drag the Open Page icon to the Workflow Designer. Paste the URL into the PageUrl box and click Save. Open the web page by clicking the Go button at the top right corner of the built-in browser.

 

 

Step 3:Scroll to the bottom of the web page in the built-in browser, then click “Next” link to create a pagination action in order to extract data from multiple pages.

 

 

 

Then choose "Loop click Next Page", and we have created a pagination action.

 

 

 

 

 

Step 4:We will extract the names and phone numbers of these companies.

 

 

 

Click the company name “Dallas Movers Pro” and choose the “Extract text” option. Same way to extract the phone number. Then rename the fields as “Company” and “Phone number”.

 

 

Step 5:Before executing the extraction rules, we check the order of each action. Because we want to extract all the data needed before turning to next page, we drag the “Extract Data” action in front of “Click to Paginate” action in the Workflow Designer. Then click “Next”>”Next” (both at the top right corner of the interface) to proceed to next step.

 

 

 

 

Step 6:Finally, click “Local Extraction” to run the task.

 

 

 

In the pop-up window, we will see all the phone numbers have been extracted.

 

 

 

Artículo en español: Cómo Extraer El Número de Teléfono
También puede leer artículos de web scraping en el Website Oficial

 

Author: The Octoparse Team 

Octoparse Download

 

More Resources

 

RegEx: How to Extract All Phone Numbers from Strings

RegEx: How to Extract All Email Addresses from TXT Files or Strings

How to Generate Sales Lead Using Web Scraping?

Top 20 Web Scraping Tools to Scrape the Websites Quickly

Web Scraping Templates Take Away

Video: Create Your First Scraper with Octoparse 7.X

 

 

 

 

 

 

Download Octoparse to start web scraping or contact us for any
question about web scraping!

Contact Us Download