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An explanation of your regex will be automatically generated as you type.
Detailed match information will be displayed here automatically.
  • All Tokens
  • Common Tokens
  • General Tokens
  • Anchors
  • Meta Sequences
  • Quantifiers
  • Group Constructs
  • Character Classes
  • Flags/Modifiers
  • Substitution
  • A single character of: a, b or c
    [abc]
  • A character except: a, b or c
    [^abc]
  • A character in the range: a-z
    [a-z]
  • A character not in the range: a-z
    [^a-z]
  • A character in the range: a-z or A-Z
    [a-zA-Z]
  • Any single character
    .
  • Alternate - match either a or b
    a|b
  • Any whitespace character
    \s
  • Any non-whitespace character
    \S
  • Any digit
    \d
  • Any non-digit
    \D
  • Any word character
    \w
  • Any non-word character
    \W
  • Non-capturing group
    (?:...)
  • Capturing group
    (...)
  • Zero or one of a
    a?
  • Zero or more of a
    a*
  • One or more of a
    a+
  • Exactly 3 of a
    a{3}
  • 3 or more of a
    a{3,}
  • Between 3 and 6 of a
    a{3,6}
  • Start of string
    ^
  • End of string
    $
  • A word boundary
    \b
  • Non-word boundary
    \B

Regular Expression
Processing...

Test String

Substitution
Processing...

Code Generator

Language

Generated Code

import re regex = re.compile(r"(?:.*|)NY TORRENT: [a-zA-Z&]+ \w+ (.*-[a-zA-Z]+).*", flags=re.MULTILINE) test_str = ("NY TORRENT: Dance Single Croatia_Squad_-_Touch_Me-(ETR236)-WEB-2014-XDS 41.62MB (http://tunetraxx.org/?p=torrents&pid=10&action=details&tid=1972)\n" "NY TORRENT: Dance Single Croatia_Squad_-_Touch_Me-(ETR236)-WEB-2014-XDS 41.62MB (http://tunetraxx.org/?p=torrents&pid=10&action=details&tid=1972)\n" "NY TORRENT: R&B Album David_Guetta-Listen-2CD-2014-VOiCE 116.67MB (http://tunetraxx.org/?p=torrents&pid=10&action=details&tid=1973)\n" "NY TORRENT: Club Single DJ_EBO_-_Triple_Jump_98-Vinyl-1998-iDC 33.98MB (http://tunetraxx.org/?p=torrents&pid=10&action=details&tid=1974)\n" "(22:15:27) (@TTBot) NY TORRENT: Dance Single Audio_Hedz_and_Bones_-_Boom_Bang-(OMP_004)-WEB-2013-NRG 14.58MB (http://tunetraxx.org/?p=torrents&pid=10&action=details&tid=1749)\n" "(22:15:27) (@TTBot) NY TORRENT: Dance Single Bounce_Enforcerz_-_Good_Dawn-(RRBEG)-WEB-2014-NRG 16.12MB (http://tunetraxx.org/?p=torrents&pid=10&action=details&tid=1750)") subst = "\\1" result = regex.sub(subst, test_str) if result: print(result)

Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Python, please visit: https://docs.python.org/3/library/re.html