import sys
import json

class Replacer:
    def __init__(self):
        self.templates = {}

    def loadtemplates(self, file):
        self.templates = json.load(open(file))
        for name in self.templates:
            tmp = ""
            for line in self.templates[name]:
                tmp += line+"\n"
            self.templates[name] = tmp

    def replace(self, file):
        html = open(file).read().split("\n")
        result = ""
        for line in html:
            strip = line.strip()
            if len(strip) > 0 and strip[0] == "$" and strip[-1] == "$":
                name = strip[1:-1]
                if name in self.templates:
                    result += self.templates[name]+"\n"
                else:
                    print("Template not found: " + name)
                    result += line + "\n"
            else:
                result += line + "\n"
        return result


r = Replacer()
r.loadtemplates(sys.argv[1])
print(r.replace(sys.argv[2]))