High Speed Proxy

In Perl, regular expressions (regex) are a powerful tool for parsing and manipulating text. Below is a basic example of using Perl regex to parse text. Please note that the regex patterns and the parsing logic depend on the specific structure of your text data.

Let's assume you have a simple text string with information about people, and you want to extract names and ages. Here's an example:

use strict;
use warnings;

my $text = "John Doe, age 30; Jane Smith, age 25; Bob Johnson, age 40";

# Define a regex pattern to match names and ages
my $pattern = qr/(\w+\s+\w+),\s+age\s+(\d+)/;

# Use the regex pattern to extract information
while ($text =~ /$pattern/g) {
    my $name = $1;
    my $age = $2;
    print "Name: $name, Age: $age\n";
}

In this example:

• The text contains information about people, where each entry is separated by a semicolon.

• The regex pattern (\w+\s+\w+),\s+age\s+(\d+) is used to match names and ages. Breaking down the pattern:

  • (\w+\s+\w+): Matches names consisting of one or more word characters (letters, digits, underscores) separated by whitespace.
  • ,: Matches the comma separating the name and age.
  • \s+age\s+: Matches the string "age" surrounded by whitespace.
  • (\d+): Matches one or more digits representing the age.

• The while ($text =~ /$pattern/g) loop iterates through matches found in the text.

• Inside the loop, $1 and $2 capture the matched name and age, respectively.

Selenium is a popular tool for automating web browser interactions, but it does not have built-in support for interacting with browser push notifications. Push notifications are a feature of the browser itself, and Selenium operates at a lower level, interacting with the Document Object Model (DOM) and simulating user actions.

However, you can use Selenium in combination with JavaScript to interact with push notifications. Here's a step-by-step guide on how to do this:

Here's an example Python script using Selenium and the Chrome WebDriver that demonstrates these steps:

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

# Set up the Chrome WebDriver
driver = webdriver.Chrome()

# Navigate to the website that triggers the push notification
driver.get("https://example.com")

# Wait for the push notification to appear
wait = WebDriverWait(driver, 10)
push_notification = wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, "div.push-notification")))

# Execute JavaScript to click the push notification
driver.execute_script("arguments[0].click();", push_notification)

# Perform any additional actions after clicking the push notification
# ...

# Close the browser
driver.quit()

Please replace the "div.push-notification" CSS selector with the appropriate selector for the push notification element on the website you are working with. Also, make sure to adjust the wait time (10 seconds in this example) as needed for the push notification to appear.

Keep in mind that this approach relies on executing JavaScript code, which can be more brittle than using Selenium's native methods. It's essential to handle exceptions and edge cases, such as the push notification not appearing within the expected time frame.

To upload an image to a website using Selenium, you'll need to locate the file input element on the page and send the image file path to it. Here's a step-by-step guide on how to do this:

Here's an example Python script using Selenium and the Chrome WebDriver that demonstrates these steps:

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

# Set up the Chrome WebDriver
driver = webdriver.Chrome()

# Navigate to the website
driver.get("https://example.com")

# Wait for the file input element to appear
wait = WebDriverWait(driver, 10)
file_input = wait.until(EC.presence_of_element_located((By.ID, "file-input")))

# Send the image file path to the file input element
image_path = "/path/to/your/image.jpg"
file_input.send_keys(image_path)

# Perform any additional actions after uploading the image
# ...

# Close the browser
driver.quit()

Please replace "https://example.com" with the URL of the website you are working with, and "file-input" with the appropriate ID, name, or other attribute of the file input element on the page. Also, replace "/path/to/your/image.jpg" with the actual file path of the image you want to upload.

Keep in mind that this approach assumes that the file input element has a unique identifier (ID, name, etc.) and that the website's form accepts file inputs in this manner. If the website uses a different method for uploading images (e.g., a custom JavaScript uploader), you'll need to adapt the script accordingly.

If PhantomJS doesn't find an element by XPATH, there are a few potential issues that could be causing the problem. Here are some steps you can take to troubleshoot and resolve the issue:

1. Check the XPATH: Make sure the XPATH you're using is correct and points to the right element on the page. You can use browser developer tools to inspect the element and obtain the correct XPATH.

2. Wait for the element to load: Sometimes, the element might not be loaded when the script tries to find it. In such cases, you can use the WebDriverWait class to wait for the element to be present before interacting with it.

Example:

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

driver = webdriver.PhantomJS()
driver.get("http://example.com")

wait = WebDriverWait(driver, 10)
element = wait.until(EC.presence_of_element_located((By.XPATH, "//your/xpath/here")))

3. Use different locator strategies: If the XPATH is correct but still not working, try using other locator strategies like ID, NAME, or CSS_SELECTOR to locate the element.

4. Update PhantomJS: Make sure you are using the latest version of PhantomJS. Older versions might have issues with certain web pages or elements.

5. Check for JavaScript errors: PhantomJS might not be able to find the element if there are JavaScript errors on the page. Open the page in a regular browser and check for any errors in the console.

6. Use a different headless browser: If PhantomJS continues to give you trouble, consider using a different headless browser like Headless Chrome or Headless Firefox. These browsers are more up-to-date and have better support for modern web technologies.

Remember to replace "//your/xpath/here" with the actual XPATH you are trying to use, and ensure that the XPATH points to the correct element on the page.

Getting a resident proxy for free can be challenging, as many free proxies are often unreliable, slow, or may pose security risks. However, you can try the following methods to find free resident proxies:

1. Proxy lists: Search for reputable proxy lists that provide a collection of free proxies. Be cautious when choosing a list, as some may contain malicious or unreliable proxies.
2. Online forums and communities: Look for online forums or communities where people share and discuss free proxies. Be cautious when using free proxies from these sources, as they may not be reliable or secure.
3. Social media: Some users may share their free resident proxies on social media platforms. However, be cautious when using proxies from social media, as they may not be reliable or secure.
4. Web scraping tools: Use web scraping tools to extract proxy information from websites that list free proxies. Be cautious when using this method, as it may be against the terms of service of some websites.

Please note that using free proxies can expose you to various risks, so it's essential to be cautious and aware of the potential dangers. If you're unsure about using a free proxy, it may be best to avoid them and opt for a paid proxy service instead. Paid proxy services typically offer better reliability, speed, and security.