src/search/node/FindInFilesDomain.js
function countNumMatches(contents, queryExpr) {
    if (!contents) {
        return 0;
    }
    var matches = contents.match(queryExpr);
    return matches ? matches.length : 0;
}
function countNumMatches(contents, queryExpr) {
    if (!contents) {
        return 0;
    }
    var matches = contents.match(queryExpr);
    return matches ? matches.length : 0;
}
function countNumMatches ( contents , queryExpr ) { if ( ! contents ) { return 0 ; } var matches = contents . match ( queryExpr ) ; return matches ? matches . length : 0 ; }
Counts the number of matches matching the queryExpr in the given contents
@param   {String} contents  The contents to search on
@param   {Object} queryExpr
@return {number} number of matches
Counts the number of matches matching the queryExpr in the given contents