Regular Expressions 101

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Regular Expressions 101

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1
python

IPv4

| Regex | Number | | :----------: | :-----------: | | 1?[1-9]?\d | 0-99, 110-199 | | 12\d | 100-149, 200-249 | | 25[0-5] | 250-255 | ...
Submitted by MicroMicrocosm - 3 months ago
1
dotnet

Mime type parser

A "simple" regex to parse mime types. Handles all commonly occurring parts of a mime type string such as: Type Subtype Subtype's with an extra extension (e.g. svg+xml) (Optional input) Multiple parameters (Optional input)...
Submitted by Vespion - a month ago
1
dotnet

UNC Path Component Validation - Sharename

There are specific requirements for the different components of a UNC path. While it's possible to try and validate the entire UNC path in one go, you quite often end up needing to break the path down anyway unless simply handing it off to some other library (in which case they should be providing v...
Submitted by thejamesdecker - 3 months ago
1
dotnet

Phone number for all countries

Phone number for all countries. Valid symbols: ( ), -, whitespace
Submitted by Alexander Smirnov - a month ago
1
python

triple / double bottles

triple / double bottles
Submitted by anonymous - 21 days ago
1
java

Replace ^ with Math.pow function. Not made to work with braces.

Replaces ^ with Math.pow function call. This assumes all braces have been combined first. If you need help with the combination, I got you—try this Python algorithm: def evaluate_braces(expr): """Recursively evaluate expressions within braces""" Check if expression contains braces if '(' in...
Submitted by Glitchii - https://github.com/Glitchii - 8 days ago
1
python

Original regex

no description available
Submitted by Malhar - 7 years ago
1
python

Luca

Esempi di regex
Submitted by prof.manini - 7 years ago
1
python

Lua Anonymous Function Matching

no description available
Submitted by anonymous - 7 years ago
1
python

All but my string

Return all but the given string
Submitted by elypma - 7 years ago
1
python

Query Strings Capture

A solution for capture params or the param=value pair of query strings.
Submitted by Rafael Laurindo - 7 years ago
1
python

OTP Card payment

no description available
Submitted by anonymous - 7 years ago
1
python

html image tags

no description available
Submitted by Thien Ho - 7 years ago
1
python

email regex

no description available
Submitted by thegamerbr1 - 7 years ago
1
python

matches name in author field in Epic Notes

Matches author fields
Submitted by Mike Adams - 7 years ago
1
python

srt time frame

srt time frame
Submitted by anonymous - 7 years ago
1
python

Teaching potatoes how to search

You see how it matches the hit ratio line? Yeah m8, that simple
Submitted by 11" Mipsmagician - 7 years ago
1
python

remove specific div

removes divs of the print class
Submitted by Nicolaj - 7 years ago
1
python

Bigger or lower than a number with <>

no description available
Submitted by woss.io - 7 years ago
1
python

anime English title

anime English title from snipertopanime
Submitted by Wasdee - 7 years ago
12345678...122

Distinguish torrent files (series vs movies)

Vote

81

Regular Expression
python

"
^ # get the title of this movie or series (?P<title> [-\w'"]+ # match separator to later replace into correct title (?P<separator> [ .] ) # note this *must* be lazy for the engine to work ltr not rtl (?: [-\w'"]+\2 )*? ) # start of movie vs serie check (?: # if this is an episode, lets match the season # number one way or another. if not, the year # of the movie (?: # series. can be a lot prettier if we used perl regex... # make sure this is not just a number in the title followed by our separator. # like, iron man 3 2013 or my.fictional.24.series (?! \d+ \2 ) # now try to match the season number (?: s (?: eason \2? )? )? (?P<season> \d\d? ) # needed to validate the last token is a dot, or whatever. (?: e\d\d? (?:-e?\d\d?)? | x\d\d? )? | # this is likely a movie, match the year (?P<year> [(\]]?\d{4}[)\]]? ) ) # make sure this ends with the separator, otherwise we # might be in the middle of something like "1080p" (?=\2) | # if we get here, this is likely still a movie. # match until one of the keywords (?= BOXSET | XVID | DIVX | LIMITED | UNRATED | PROPER | DTS | AC3 | AAC | BLU[ -]?RAY | HD(?:TV|DVD) | (?:DVD|B[DR]|WEB)RIP | \d+p | [hx]\.?264 ) )
"
gimx
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Description

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Submitted by Firas Dib - 9 years ago