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Regular Expression Details

Title Test Find Disallow certain characters
Expression
^[^'<>?%!\s]{1,20}$
Description
Disallow ' or < or > or ? or % or ! or space in a string. Minimum character is 1 and maximum is 20 in a string.
Matches
abcd123 | --+abc
Non-Matches
abc'123 | abc? | abc abc | <script>
Author Rating: Not yet rated. Bryian Tan
Source
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