create a PCRE expression that matches exactly the strings described. strings that do not have the substring axe. axaxe and aaaxe should not match. axaea and axaeax should match

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create a PCRE expression that matches exactly the strings described.

strings that do not have the substring axe. axaxe and aaaxe should not match. axaea and axaeax should match

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Regular Expression  - 

A regular expression represents a pattern matching rule to identify the content in a file. Several control types require users to enter one or more regular expressions when setting the control's default expected value. The default expected value can be set when creating user-defined controls and when editing control values ​​in compliance policies. Users must also specify a regular expression when defining scan parameters for user-defined content scanning of Unix files.

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