Im looking for function (PHP will be the best), which returns true whether exists string matches both regexpA and regexpB.
Example 1:
$regexpA = '[0-9]+';
$regexpB = '[0-9]{2,3}';
hasRegularsIntersection($regexpA,$regexpB)
returns TRUE because '12'
matches both regexps
Example 2:
$regexpA = '[0-9]+';
$regexpB = '[a-z]+';
hasRegularsIntersection($regexpA,$regexpB)
returns FALSE because numbers never matches literals.
Thanks for any suggestions how to solve this.
Henry
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