[рони]

Alexko64,

function escapeRegExp(string){
    return string.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
}

function fnSearch(arr, pattern) {
    return arr.filter(function(product) {
             var text = $("<div/>", {html : product.html}).text().toLowerCase();
        return pattern
            .trim()
            .toLowerCase()
            .split(/\s+/)
            .every(function(p) {
                p = escapeRegExp(p);
                p = new RegExp("(^|\\s)"  + p, "i");
                return p.test(text)
            });
    });
}