Ejercicio 7a

exercises/ex07/ex07a.py

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+import re
+import pyperclip
+
+def to_int(string):
+    string = re.sub(r"\D", "", string)
+    if string:
+        return int(string)
+    else:
+        return None
+
+def rgx_phones():
+    return re.compile(
+        r"((\+(\d+)\s*)?(([ |\d|\-|\.|\(|\)]){7,}\d)(\s+ext\S*\s+(\d+))?)", re.I
+    )
+
+def rgx_emails():
+    return re.compile(r"[\w\-]+@[\w\-]+\.\w{2,}", re.I)
+    
+def parse_phone(phone):
+    lbraces = len(re.findall(r'.*\(.*', phone[0]))
+    rbraces = len(re.findall(r'.*\).*', phone[0]))
+    if lbraces == rbraces and re.match(r'^[\+|\d]', phone[0]):
+        code = to_int(phone[2])
+        ext = to_int(phone[6])
+        res = to_int(phone[3])
+        res = to_int(phone[3])
+        res = f"+{code} {res}" if code else res
+        res = f"{res} ext. {ext}" if ext else res
+        return res
+
+def get_phones(content):
+    return list(filter(None, map(parse_phone, rgx_phones().findall(content))))
+
+content = pyperclip.paste()
+phones = get_phones(content)
+emails = rgx_emails().findall(content)
+
+for phone in phones:
+    print(phone)
+
+for email in emails:
+    print(email)

exercises/ex07/requirements.txt

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+pyperclip