/**
* Format string with a context, using RegExp
*/
var fund = {code: '160220', name: '国泰民益'};
var result = "http://www.jjmmw.com/fund/{{code}}-{{name}}/".replace(/\{\{(\w+)\}\}/g, function(m, p1) {
return fund[p1];
});
var format = function(str, ctx) {
/**
* Examples:
* format('hello, {name}', {name: 'wonder'})
* format('{0}, {1}', ['hello', 'world'])
*/
return str.replace(/\{(\w+)\}/g, function(m, p1) {
return ctx[p1];
});
}