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Commit 14d3113

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SamLaFell
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# Pages 147 - 153 in ATBS textbook
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# Pattern Matching and Regular Expressions
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## Ex... Phone Number
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# 919-675-9338 <- A phone number
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# 4,150,000 <- Not a phone number
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##Non-RegEx Example
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# def isPhoneNumber(text):
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# if len(text) != 12:
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# return False #not phone number
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# for i in range(0,3):
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# if not text[i].isdecimal():
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# return False #no area code
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# if text[3] != '-':
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# return False #missing dash
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# for i in range(4,7):
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# if not text[i].isdecimal():
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# return False #no first 3 digits
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# if text[7] != '-':
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# return False #missing second dash
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# for i in range(8,12):
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# if not text[i].isdecimal():
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# return False #missing last 4 digits
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# return True
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#
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# print(isPhoneNumber('919-675-9338'))
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#
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#
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# message = 'Call me at 415-555-1011 tomorrow, or at 919-675-9338 over the weekend for my personal line'
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# foundNumber = False
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# for i in range(len(message)):
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# chunk = message[i:i+12]
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# if isPhoneNumber(chunk):
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# print('Phone number found:', chunk)
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# foundNumber = True
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# if not foundNumber:
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# print('Could not find any phone numbers.')
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# So now, let's decrease the lines of code we need for that
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import re
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message = 'Call me at 415-555-1011 tomorrow, or at 919-675-9338 over the weekend.'
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# phoneNumRegex = re.compile(r'\d\d\d-\d\d\d-\d\d\d\d')
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# mo = phoneNumRegex.search(message)
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# print(mo.group())
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phoneNumRegex = re.compile(r'\d\d\d-\d\d\d-\d\d\d\d')
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print(phoneNumRegex.findall(message))
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# spam = 'Hello World!'
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# print(spam.islower())
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#
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# spam='hello world!'
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# print(spam.islower())
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#
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# spam = 'HELLO WORLD!'
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# print(spam.isupper())
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#
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# spam = ''
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# print(spam.isupper())
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# print(spam.islower())
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# '12345'.islower()
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# print('Hello'.upper().isupper())
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'''Other operators:
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isalpha() -- Letters
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isalnum() -- Letters and numbers
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isdecimal() -- Numbers
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isspace() -- whitespace
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istitle() -- titlecase
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'''
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# print('hello'.isalpha())
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# print('hello123'.isalpha())
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# print('hello123'.isalnum())
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# print('123'.isdecimal())
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# print(' '.isspace())
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# print('hello world!'.isspace())
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# print('hello world!'[5].isspace())
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# print('This Is Title Case.'.istitle())
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#Starts with and ends with...
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# print('Hello World!'.startswith('Hello'))
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# print('Hello World!'.startswith('H'))
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# print('Hello World!'.startswith('ello'))
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# print('Hello World!'.endswith('World!'))
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# join
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print(','.join(['cats', 'rats','bats']))
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print(''.join(['cats', 'rats','bats']))
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print('\n\n'.join(['cats', 'rats','bats']))
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# .split
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print('My name is Simon'.split())
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print('My name is Simon'.split('m'))
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#ljust() and rjust() and center()
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print('Hello'.rjust(10))
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print('Hello'.ljust(20))
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print('Hello'.rjust(10, '*'))
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print('Hello'.ljust(25, '-'))
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print('Hello'.center(20))
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print('Hello'.center(20, '='))
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#strip, rstrip, lstrip
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spam = 'Hello'.rjust(10)
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spam.strip()
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print(spam)
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spam = spam.strip()
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print(spam)
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print(' z '.strip())
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print(' z '.lstrip())
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print(' z '.rstrip())
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print('SpamSpamBaconSpamEggsSpamSpam'.strip('ampS'))
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# replace
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spam = 'Hello there!'
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print(spam.replace('e', 'XYZ'))
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# The pyperclip module -- Copy and paste from the clipboard
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import pyperclip
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pyperclip.copy('Hello!!!!!!!!')
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print(pyperclip.paste())
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# String Formatting
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print('hello ' + 'world!')
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name = 'Alice'
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place = 'Main Street'
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time = '6 pm'
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food = 'turnips'
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print('Hello ' + name + ', you are invited to a party at ' \
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+ place + ' at ' + time + '. Please bring ' + food + '.')
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print('Hello %s, you are invited to a party at %s at\
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%s. Please bring %s.' % (name, place, time, food))
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print('-'.join('There can be only one.'.split()))

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