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| 1 | +import re |
| 2 | + |
| 3 | +print('''| _ \ ___ __ _ _____ __ / ___| |__ ___ ___| | __ |
| 4 | +| |_) / _ \/ _` |/ _ \ \/ /____| | | '_ \ / _ \/ __| |/ / |
| 5 | +| _ < __/ (_| | __/> <_____| |___| | | | __/ (__| < |
| 6 | +|_| \_\___|\__, |\___/_/\_\ \____|_| |_|\___|\___|_|\_\ |
| 7 | + |
| 8 | +----m4r0ls------------------ |
| 9 | +Input: |
| 10 | +- quit to exit ; |
| 11 | +- help to display help; |
| 12 | +- your regex . |
| 13 | + ''') |
| 14 | +txt = open('strings.txt', "r") |
| 15 | + |
| 16 | +run = True |
| 17 | + |
| 18 | +while run: |
| 19 | + regex = str(input("Your choice: ")) |
| 20 | + if regex == 'quit': |
| 21 | + print("Goodbye bro") |
| 22 | + txt.close() |
| 23 | + run = False |
| 24 | + elif regex == 'help': |
| 25 | + print('''Input your regax with using: |
| 26 | +[arn] Returns a match where one of the specified characters (a, r, or n) is present |
| 27 | +[a-n] Returns a match for any lower case character, alphabetically between a and n |
| 28 | +[^arn] Returns a match for any character EXCEPT a, r, and n |
| 29 | +[0123] Returns a match where any of the specified digits (0, 1, 2, or 3) are present |
| 30 | +[0-9] Returns a match for any digit between 0 and 9 |
| 31 | +[0-5][0-9] Returns a match for any two-digit numbers from 00 and 59 |
| 32 | +[a-zA-Z] Returns a match for any character alphabetically between a and z, lower case OR upper case |
| 33 | +[+] In sets, +, *, ., |, (), $,{} has no special meaning, so [+] means: return a match for any + character in the string |
| 34 | +\A Returns a match if the specified characters are at the beginning of the string |
| 35 | +\b Returns a match where the specified characters are at the beginning or at the end of a word |
| 36 | +(the "r" in the beginning is making sure that the string is being treated as a "raw string") |
| 37 | +\B Returns a match where the specified characters are present, but NOT at the beginning (or at the end) of a word |
| 38 | +(the "r" in the beginning is making sure that the string is being treated as a "raw string") |
| 39 | +\d Returns a match where the string contains digits (numbers from 0-9) |
| 40 | +\D Returns a match where the string DOES NOT contain digits |
| 41 | +\s Returns a match where the string contains a white space character |
| 42 | +\S Returns a match where the string DOES NOT contain a white space character |
| 43 | +\w Returns a match where the string contains any word characters (characters from a to Z, digits from 0-9, and the underscore _ character) |
| 44 | +\W Returns a match where the string DOES NOT contain any word characters |
| 45 | +\Z Returns a match if the specified characters are at the end of the string |
| 46 | +[] A set of characters |
| 47 | +\ Signals a special sequence (can also be used to escape special characters) |
| 48 | +. Any character (except newline character) |
| 49 | +^ Starts with |
| 50 | +$ Ends with |
| 51 | +* Zero or more occurrences |
| 52 | ++ One or more occurrences |
| 53 | +? Zero or one occurrences |
| 54 | +{} Exactly the specified number of occurrences |
| 55 | +| Either or "falls|stays" |
| 56 | +() Capture and group ''') |
| 57 | + else: |
| 58 | + for word in txt: |
| 59 | + if re.search(regex, word): |
| 60 | + print(word) |
| 61 | + continue |
| 62 | + |
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