Reviews Need to be searchable like they are on Amazon and Yelp

Hi, I am a Pro User using the web interface from my PC. I need a way to filter/search reviews so that I can find all/only reviews with a particular word in it. This is something that is very important for various reasons. Right now I am looking for hikes for my dog to do in Sedona. I filtered for dog friendly hikes. One hike that looks great is Bear Mountain, and it has over 4400 reviews, but one of the first reviews talked about how he wouldn't recommend it for dogs. However, finding all the reviews that talk about dogs seems extremely tedious and time consuming without a filter/search feature. I am merely looking for a quick way to search for all reviews of Bear Mountain with the word "dog" in the review, so that I will only see those reviews on my screen (it would literally take me hours to search through 4400 reviews manually by loading up 30 reviews at a time).     Likewise, for other trails I have wanted to display only the reviews that had the word "shade" or "narrow" or "edge" in them (my wife hates narrow trails where she feels like she is on the edge of a cliff).     

I asked for this request via email years ago, and it is extremely disappointing that something which is so simple to program and which is available on virtually every type of website that offers reviews is not available to AllTrails PRO members.       PLEASE PLEASE PLEASE add this capability asap; it really hinders the utility of All Trails, and you are doing a great disservice to your PRO customers by not having this feature.