Regular Expression Tester

Test String :
example: q['run']['e'+'x'+'e'+'c'](c);

Regular Expression :
example: \[\x27run\x27\]

Option : CAse InSensiTIVE

Test Results :

Most common used Regular Expressions:

Email
 [\_]*([a-zA-Z0-9]+(\.|\_*)?)+@([a-zA-Z][a-zA-Z0-9\-]+(\.|\-*\.))+[a-zA-Z]{2,6} 
 ^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$ 
Domain
 ([a-zA-Z0-9\-]+(\.|\-*\.))+[a-zA-Z]{2,6}
IPv4 addresses
(\d|[1-9]\d|1\d\d|2[0-1]\d|22[0-3])(\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])){3}
\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b 
Strong Password : 8 to 15 character string, at least one lower case letter, one upper case letter, and one digit
((?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,15}) 
CreditCard
^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11})
Valid image file : jpg, jpeg, gif or png
([^\s]+(?=\.(jpg|gif|png|jpeg))\.\2)
Date: (mm/dd/yyyy, mm-dd-yyyy, etc)
(19[0-9][0-9]|20[0-9][0-9])(-|\/)(0[0-9]|1[0-2])(-|\/)(0[0-9]|1[0-2]) 
Integer
-{0,1}\d+ 
Positive Integers
\d+ 
Negative Integers
-\d+ 
Number
-{0,1}\d+\.\d+ 
Positive Number
\d+\.\d+ 
Negative Number
-\d+\.\d+ 

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