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Python: Regex (edit)

Revision as of 13:45, 12 February 2020

4,227 bytes added ,  13:45, 12 February 2020
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=== Port Regex ===
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==Quick Reference==
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<source lang="python">port_regex = re.compile(r'\b('
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 +
===All===
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{| class="wikitable"
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|+
 +
https://regex101.com/
 +
!Token
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!Description
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|-
 +
|Newline
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|\n
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|-
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|Carriage return
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|\r
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|-
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|Null character
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|\0
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|-
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|A single character of: a, b, or c
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|[abc]
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|-
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|A character except: a, b, c
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|[^a,b,c]
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|-
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|A character in the range a-z
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|[a-z]
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|-
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|A character not in the range a-z
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|[^a-z]
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|-
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|A character in the range a-z or A-Z
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|[a-zA-Z]
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|-
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|Any single character
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|.
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|-
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|Any whitespace character
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|\s
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|-
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|Any non-whitespace character
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|\S
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|-
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|any digit
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|\d
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|-
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|Any non-digit
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|\D
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|-
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|Any word character
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|\w
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|-
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|Any non-word character
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|\W
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|-
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|Vertical whitespace character
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|\v
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|-
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|Match nth subpattern
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|\n
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|-
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|Hex character YY
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|\xYY
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|-
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|Octal character ddd
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|\ddd
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|-
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|Backspace character
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|[\b]
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|-
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|Makes any character literal
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|\
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|-
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|Capture everything enclosed
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|(...)
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|-
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|Match either a or b
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|<nowiki>(a|b)</nowiki>
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|-
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|Match everything enclosed
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|(?:...)
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|-
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|Comment
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|(?#...)
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|-
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|Named Capturing Group
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|(?P<name>...)
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|-
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|Inline modifiers
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|(?imsxXU)
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|-
 +
|Conditional statement
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|<nowiki>(?(1)yes|no)</nowiki>
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|-
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|Match subpattern `name`
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|(?P=name)
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|-
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|Positive Lookahead
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|(?=...)
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|-
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|Negative Lookahead
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|(?!...)
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|-
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|Positive Lookbehind
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|(?<...)
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|-
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|Negative Lookbehind
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|(?<!...)
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|-
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|Zero or one of a
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|a?
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|-
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|Zero or more of a
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|a*
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|-
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|One or more of a
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|a+
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|-
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|Exatly 3 of a
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|a{3}
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|-
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|Between 3 and 6 of a
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|a{3, 6}
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|-
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|Greedy quantifier
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|a*
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|-
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|Lazy quantifier
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|a*?
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|-
 +
|Start of string
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|^
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|-
 +
|End of string
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|$
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|-
 +
|Start of string
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|\A
 +
|-
 +
|End of string
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|\Z
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|-
 +
|A word boundary
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|\b
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|-
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|A word boundary with postgres
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|\y
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|-
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|A non word boundary
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|\b
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|-
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|A non word boundary with postgres
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|\Y
 +
|-
 +
|Global
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|g
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|-
 +
|Multiline
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|m
 +
|-
 +
|Case insensitive
 +
|i
 +
|-
 +
|Ignore whitespace
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|x
 +
|-
 +
|Single line
 +
|s
 +
|-
 +
|Enable unicode support
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|u
 +
|-
 +
|Restrict matches to ASCII only
 +
|a
 +
|-
 +
|Complete match contents
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|\g<0>
 +
|-
 +
|Complete match contents
 +
|\0
 +
|-
 +
|Contents in capture group 1
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|\1
 +
|-
 +
|Contents in capture group 1
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|$1
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|-
 +
|Contents in capture group `foo`
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|${foo}
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|-
 +
|Hexadecimal replacement values
 +
|\x20
 +
|-
 +
|Hexadecimal replacement values
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|\x{06fa}
 +
|-
 +
|Tab
 +
|\t
 +
|-
 +
|Carriage return
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|\r
 +
|-
 +
|Newline
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|\n
 +
|-
 +
|Form-feed
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|\f
 +
|-
 +
|Uppercase Transformation
 +
|\U
 +
|-
 +
|Lowercase Transformation
 +
|\L
 +
|-
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|Terminate any Transformation
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|\E
 +
|-
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|3 or more of a
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|a{3,}
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|}
 +
 
 +
==Examples==
 +
 
 +
===Port===
 +
<source lang="python">port_regex = re.compile(r'\b('
 
                         r'6553[0-5]|'
 
                         r'6553[0-5]|'
 
                         r'655[0-2][0-9]|'
 
                         r'655[0-2][0-9]|'
Line 10: Line 232:  
                         r'[1-9][0-9]|'
 
                         r'[1-9][0-9]|'
 
                         r'[1-9])'
 
                         r'[1-9])'
−
                         r'\b')</source>
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                         r'\b')
 +
port_regex = r'([0-9]{1,4}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5])'</source>
 +
===IP===
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<source lang="python">ip = re.compile('^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$')
 +
 
 +
ip_regex = r'(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)'
 +
cidr_regex = r'(?:/(?:[12][0-9]|3[0-2])|[0-9])'
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ip_range_regex = r'(?:-(?:25[0-5]|2[0-4][0-9]|1[0-9]{2}|9[0-9]|[1-8][0-9]|[1-9]))'
 +
 
 +
target_regex = re.compile(r'{ip_regex}{cidr_regex}?{ip_range_regex}?'.format(
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    ip_regex=ip_regex, cidr_regex=cidr_regex, ip_range_regex=ip_range_regex))</source>
 +
 
 +
===NIE===
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r'^[XYZ]\d{7}[ABCDEFGHJKLMNPQRSTVWXYZ]'
 +
 
 +
===DNI===
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r'\d{8}[ABCDEFGHJKLMNPQRSTVWXYZ]'
 +
 
 +
===Spanish License Plates===
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r'\w{0,2}\d{4}\w{1,3}'
 +
 
 +
===E-MAIL===
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<syntaxhighlight lang="python3">
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EMAIL = r"([a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+)"
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</syntaxhighlight>
 +
 
 +
===IBAN===
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<syntaxhighlight lang="python">
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IBAN = r"[a-zA-Z]{2}[0-9]{2} ?[a-zA-z0-9]{0,4} ?[a-zA-z0-9]{0,4} ?[a-zA-z0-9]{0,3}(?:[a-zA-z0-9] ?[a-zA-z0-9]{0,4} ?[a-zA-z0-9]{0,4} ?[a-zA-z0-9]{0,4} ?[a-zA-z0-9]{0,3})?"
 +
</syntaxhighlight>
 +
 
 +
===Payment Account Number===
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<syntaxhighlight lang="python">
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PAN = r"\b(?:\d[ -]*?){13,19}\b"
 +
</syntaxhighlight>
 +
 
 +
===Zip Code===
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<syntaxhighlight lang="python">
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ZIP_CODE_SPAIN = r"0[1-9][0-9]{3}|\D[1-4][0-9]{4}|\D5[0-2][0-9]{3}\D"
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</syntaxhighlight>
 +
 
 +
===Phone Number===
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<syntaxhighlight lang="python">
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sep = '(:?\s+|-|\.)?' # separator
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phone_re = re.compile(r'''
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  (\d{3}|\(\d{3}\))  # area code
 +
  {sep}              # separator
 +
  (\d{3})            # first 3
 +
  {sep}              # separator
 +
  (\d{4})            # last 4
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'''.format(sep=sep), re.VERBOSE)
 +
</syntaxhighlight>
 +
 
 +
====Spain Phone====
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<syntaxhighlight lang="python">
 +
spainphones = r"(?:(?:\+?34(?:[ \t|\-])?)?[9|6|7](?:(?:\d{1}(?:[ \t|\-])?[0-9]{3})|(?:\d{2}(?:[ \t|\-])?[0-9]{2}))(?:[ \t|\-])?[0-9]{2}(?:[ \t|\-])?[0-9]{2})"
 +
</syntaxhighlight>
Retrieved from "https://wiki.herrerosolis.com/index.php/Special:MobileDiff/1557...2117"

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