Code a way for me to search content of ASX announcements -- 2

Hi, I’m looking for someone to code a program of some kind that allows me to search the content of ASX announcements for specific keyword(s) or phrases (ASX is the stock exchange of Australia, [login to view URL]). The results should then be organisable by stock code (ie A to Z) or date of announcement, and should be also be able to do filtered to show only specific stock codes In your proposal please state where you plan on sourcing the data from and a rough estimate for how long it will take to make. Thanks