rem: replace(/(?:(\d+)|_{(.*?)})/g, function(_, sub, sub2) { return '<sub>'+(sub||sub2)+'</sub>'; })); 
add: function(block) { this.renderBlock(block, writer); }.bind(this)); 
context:                     replace(/(?:(\d+)|_{(.*?)})/g, function(_, sub, sub2) {                        return '<sub>'+(sub||sub2)+'</sub>';                    }));
meta: 10840	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10840/41704c36b3b32e555661cca5b4c0740df0365af2/osdoc.apidoc.js/buggy/osdoc/osdoc.apidoc.js