@electronic{www.regexplanet.com,
   title       = {RegEx: online regular expression testing for Java}, 
   url         = {http://www.regexplanet.com/advanced/java/index.html},
   biburl      = {https://puma.uni-kassel.de/url/d6a76a7a76c74ea6e3876b2ba7ed0773/wla},
   keywords    = {java online programming regex test},
   added-at    = {2012-05-28T09:16:49.000+0200},
   description = {regex tester for java},
   interhash   = {d6a76a7a76c74ea6e3876b2ba7ed0773}, 
   intrahash   = {d6a76a7a76c74ea6e3876b2ba7ed0773}
}