example code

Author: DanielD6464

code/daniel/mini_capstone/email_scraper.py

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+import re # for regular expression matching operations
+# import requests # for sending HTTP requests
+# from urllib.parse import urlsplit # for breaking URLs down into component parts
+# from collections import deque # is a list-like container with fast appends and pops on either end
+# from bs4 import BeautifulSoup # for pulling data out of HTML files of websites
+
+
+
+# target_webpage = input("Enter a target url to have the emails scraped: ")
+# unscraped_url = deque(target_webpage)
+# scraped_url = set()
+# scraped_email = set()
+
+
+#===================================================================
+#Regex Examples
+#===================================================================
+
+email = input("Type email: ")
+
+regex = re.compile(r'([A-Za-z0-9]+[.-_])*[A-Za-z0-9]+@[A-Za-z0-9-]+(\.[A-Z|a-z]{2,})+')
+
+
+def isValid(email):
+    if re.fullmatch(regex, email):
+        print("Valid email")
+    else:
+        print("Invalid email")
+
+isValid(email)