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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ ruby --version |
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ruby 2.1.0p0 (2013-12-25 revision 44422) [x86_64-darwin13.0] |
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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ cat regex.rb |
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regex = %r{^(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$} |
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link = "https://www.facebook.com/DUSA.ve?ref=stream" |
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puts link =~ regex |
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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ time ruby regex.rb |
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ruby regex.rb 114.95s user 0.11s system 99% cpu 1:55.07 total |
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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ php -v |
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PHP 5.4.17 (cli) (built: Aug 25 2013 02:03:38) |
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Copyright (c) 1997-2013 The PHP Group |
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Zend Engine v2.4.0, Copyright (c) 1998-2013 Zend Technologies |
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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ cat regex.php |
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<?php |
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$regex = '/^(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$/'; |
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$link = "https://www.facebook.com/DUSA.ve?ref=stream"; |
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echo preg_match($regex, link); |
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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ time php regex.php |
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0php regex.php 0.07s user 0.01s system 96% cpu 0.079 total |
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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ java -version |
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java version "1.7.0_21" |
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Java(TM) SE Runtime Environment (build 1.7.0_21-b12) |
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Java HotSpot(TM) 64-Bit Server VM (build 23.21-b01, mixed mode) |
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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ cat Regex.java |
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public class Regex { |
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public static void main(String[] args) { |
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String regex = "^(https?://)?([\\da-z.-]+).([a-z.]{2,6})([/\\w .-]*)*/?$"; |
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String link = "https://www.facebook.com/DUSA.ve?ref=stream"; |
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System.out.println(link.matches(regex)); |
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} |
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} |
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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ javac Regex.java |
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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ time java Regex |
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false |
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java Regex 0.75s user 0.04s system 136% cpu 0.584 total |
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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ python --version |
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Python 2.7.3 |
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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ cat regex.py |
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import re |
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regex = r'^(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$' |
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link = "https://www.facebook.com/DUSA.ve?ref=stream" |
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print re.match(regex, link) |
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salimane at Salimanes-MacBook-Pro in ~ |
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⚛ time python regex.py |
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Traceback (most recent call last): |
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File "regex.py", line 4, in <module> |
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print re.match(regex, link) |
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File "/opt/boxen/homebrew/Cellar/python/2.7.3-boxen2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/re.py", line 137, in match |
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return _compile(pattern, flags).match(string) |
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File "/opt/boxen/homebrew/Cellar/python/2.7.3-boxen2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/re.py", line 242, in _compile |
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raise error, v # invalid expression |
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sre_constants.error: nothing to repeat |
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python regex.py 0.02s user 0.01s system 43% cpu 0.079 total |