Github user kxepal commented on a diff in the pull request: https://github.com/apache/couchdb/pull/180#discussion_r10631246 --- Diff: src/fauxton/app/addons/documents/views.js --- @@ -1090,20 +1117,48 @@ function(app, FauxtonAPI, Components, Documents, Databases, pouchdb, resizeColum this.hasReduce = hasReduce; this.render(); }, + getKeys: function(val){ + var keys = val.value.replace(/\s/g,""); + + var regKeys = keys.match(/(\[.*?\])/g); + if (regKeys) { + keys = regKeys; + } else { + keys = keys.split(','); + } + + keys = _.map(keys, function (key) { return JSON.parse(key); }); --- End diff -- Could this be more simple: instead of regex, split and iteration over the array with validation of every item to be valid JSON, just `JSON.parse(keys)` - if `keys` is a valid JSON array, all elements inside are also have valid JSON format.
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