Python之正则表达式匹配电话号码和邮箱

代码

#! python3
# phoneAndEmail.py - Finds phone numbers and email addresses on Clipboard

import pyperclip
import re

phoneRegex = re.compile(r'''(
    (\d{3}|\(\d{3}\))?              # area code
    (\s|-|\.)?                      # separator
    (\d{3})                         # first 3 digits
    (\s|-|\.)                       # separator
    (\d{4})                         # last 4 digits
    (\s*(ext|x|ext\.)\s*(\d{2,5}))? # extension
    )''', re.VERBOSE)

# TODO: Create email regex.
emailRegex = re.compile(r'''(
    [a-zA-Z0-9._%+-]+
    @
    [a-zA-Z0-9.-]+
    (\.[a-zA-Z]{2,4})
)''', re.VERBOSE)

# TODO: Find matches in Clipboard text.
text = str(pyperclip.paste())
matches = []
for groups in phoneRegex.findall(text):
    # print(groups)
    phoneNum = '-'.join([groups[1], groups[3], groups[5]])
    if groups[8] != '':
        phoneNum += ' x' + groups[8]
    matches.append(phoneNum)

for groups in emailRegex.findall(text):
    # print(groups)
    matches.append(groups[0])

# TODO: Copy results to the Clipboard.
if len(matches) > 0:
    pyperclip.copy('\n'.join(matches))
    print('Copied to clipboard:')
    print('\n'.join(matches))
else:
    print('No phone number or email address found.')

复制以下文本后运行程序

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程序输出