hasradical{"map":
       function(doc) {
           /* only deal with chars, not words */
           if (doc.type != 'meng_unihan') {return;}
           if (doc.frequency > 3) { return;}
           if (doc.strokes === null) {
                emit(doc.radical_id, {unicode:doc.codepoint, type:'radical'});
           } else {
               if (doc.radical_id)
                   emit(doc.radical_id, {unicode:doc.codepoint, stk:doc.strokes, rstk:doc.strokes_r, radical_id: doc.radical_id, type:'char', pronounce:doc.pronounce});
           }
       }
     },
otherpos {"map":
        function(doc) {
            /* only deal with words, not chars */
            if (doc.type != 'meng_word') {return;}
            hex = doc.as_utfhex.split('\\u');
            firstPassed = false
            for (x in hex) {
                if (hex[x].length > 2) {
                    if (firstPassed)
                    emit (hex[x], {hex: doc.as_utfhex, raw:doc.as_raw, meaning:doc.meaning});
                    //only emit other chars
                    firstPassed = true;
                }
            }
        }
    },

firstpos {"map":
        function(doc) {
            /* only deal with words, not chars */
            if (doc.type != 'meng_word') {return;}
            hex = doc.as_utfhex.split('\\u');
            for (x in hex) {
                if (hex[x].length > 2) {
                    emit (hex[x], {hex: doc.as_utfhex, raw:doc.as_raw, meaning:doc.meaning});
                    //only emit the first char
                    break;
                }
            }
        }
     }