rtf_str = "{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset0 Tahoma;}} {*\generator Msftedit 5.41.21.2510;}\viewkind4\uc1\pard\f0\fs17 Received Billing Agreement 12 04 12 KC \par Number of properties - 40\par \par \ul\b VERIFY WITH JOHN IF THE PROPERTY HE IS CALLING IN IS A FANNIE MAE OR NOT\par \par \par 1) On Vacant Fannie Mae properties ABC Company to fannie mae key- \par 2) On occupied properties ABC Company to random key \par 3) NON-FANNIE MAE PROPERTIES - KEY TO 60-70 and L-S\ulnone\b0\par \ul\b 4)\ulnone\b0 . Leave 2 keys at property\par 5). Do not test smoke alarms/only test on a per request basic\par 6) Always remove double cylinder deadbolts and replace with single cylinder deadbolts\par 7). Locking Knobs- other- Check if locking knobs need to be ABC Companyed and who has access (?)\par 8). Do not install security bar\par 9). Only ABC Company overhead garage doors when specifically requested \par 10). JOBS NOT TO EXCEEED $150 or Call if it goes over\par 11) Per John DO NOT LEAVE ANY KEYS FOR FANNIE MAE PROPERTIES EVER< UNLESS INSTRUCTED \par \par \par \ul\b OFFICE:\par \par \ulnone\b0 1. Leave 2 keys at property\par 2. Email invoice IMMEDIATELY ON COMPLETION OF JOB!!!\par \par \par \ul\b AUTHORIZED TO USE ACCOUNT:\par \par \pard\ulnone\b0 1. John Nold 425-777-0639\fs17 }"

用 ruby 怎么转化为 html 呢？

求各位大神帮忙。

另祝各位平安夜快乐，圣诞快乐。