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REGEX: find: isset($_GET['something']) ... replace: array_key_exists('something',$_GET)

Replace isset(<HTTP REQUEST VARIABLE>) with array_key_exists(<HTTP REQUEST VARIABLE>)
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Leave empty to retrieve all the content Start End
find : isset\(\$_(GET|SET|REQUEST) ?\[ ?['"](\w*)['"] ?\]\) replace: array_key_exists('$2', '$1')
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