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Test
Details
Disallow certain characters
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Expression |
^[^'<>?%!\s]{1,20}$
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Description |
Disallow ' or < or > or ? or % or ! or space in a string. Minimum character is 1 and maximum is 20 in a string.
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Matches |
abcd123 | --+abc
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Non-Matches |
abc'123 | abc? | abc abc | <script>
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Rating:
Not yet rated.
Bryian Tan
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Title |
Test
Details
Password with n numbers of digits, upper case character and special character.
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Expression |
(?=^.{12,25}$)(?=(?:.*?\d){2})(?=.*[a-z])(?=(?:.*?[A-Z]){2})(?=(?:.*?[!@#$%*()_+^&}{:;?.]){2})(?!.*\s)[0-9a-zA-Z!@#$%*()_+^&]*$
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Description |
User can specify n numbers of digits, upper case character and special character.
In this example, we will use two special characters, digits and upper case in the password.
Explanation:
(?=^.{12,25}$) -- password length range from 12 to 25
(?=(?:.*?[!@#$%*()_+^&}{:;?.]){2}) -- at least 2 special characters (!@#$%*()_+^&}{:;?.})
(?=(?:.*?\d){2}) -- at least 2 digits
(?=.*[a-z]) -- characters a-z
(?=.{2,}[A-Z]) -- at least 2 upper case characters
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Matches |
PassW0rd@1*3, pAsSword@#123
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Non-Matches |
PassW0rd@1*, PassW0rd@1*3', PassW0rd@1 3p
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Author |
Rating:
Not yet rated.
Bryian Tan
|
Title |
Test
Details
RegularExpression which does not allow SPACE
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Expression |
(?=^.{1,}$)(?!.*\s)[0-9a-zA-Z!@#$%*()_+^&\[\]]*$
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Description |
Regular Expression which does not allow SPACE but allows every possible alpha-numeric and special characters.
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Matches |
abc*()A123 | 12xyz[_]
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Non-Matches |
no space | abc *0123[]
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Author |
Rating:
Not yet rated.
Bryian Tan
|
Title |
Test
Details
Regular Expression to validate file path and extension
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Expression |
^(?:[\w]\:|\\)(\\[a-z_\-\s0-9\.]+)+\.(txt|gif|pdf|doc|docx|xls|xlsx)$
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Description |
Regular Expression to validate file path and extension.Compatible with JavaScript and ASP.NET
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Matches |
\\192.168.0.1\folder\file.pdf | \\192.168.0.1\my folder\folder.2\file.gif | c:\my folder\abc abc.docx | c:\my-folder\another_folder\abc.v2.docx
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Non-Matches |
\\192.168.0.1\folder\fi/le.pdf | \\192.168.0.1\folder\\file.pdf | \\192.168.0.1\my folder\folder.2\.gif | c:\my folder\another_folder\.docx | c:\my folder\\another_folder\abc.docx | c:\my folder\another_folder\ab*c.v2.docx | c:\my?folder\another_folder\abc.v2.docx | file.xls
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Author |
Rating:
Bryian Tan
|
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