Here is what I want to do:
I need to create a search engine parser that uses the following operators:
- Apples AND Oranges (AND operator)
- Apples OR Oranges (OR operator)
- Apples AND NOT Oranges (AND NOT operator)
- " Apples " (Quotes operator)
- Apples AND ( Oranges OR Pears ) (Parentheses operator)
- Appl* (Star operator)
With some preg_replace, I manage to convert the string into an array and then I parsed this array to get a MySQL query. But I don't like that way and it's very unstable!
I searched the web for some script that does that and I didn't have any luck!
Can someone please help me implement this??
Thanks
