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Language	Ruby
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#!/usr/bin/ruby
# -*- coding: UTF-8 -*-
 
text = "rails 是 rails,  Ruby on Rails 非常好的 Ruby 框架"
 
# 把所有的 "rails" 改为 "Rails"
text.gsub!("rails", "Rails")
 
# 把所有的单词 "Rails" 都改成首字母大写
text.gsub!(/\brails\b/, "Rails")
 
 
 
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Snippet Metadata
Owner	w3xue
Created	2 years ago
Modified	2 years ago
Visibility	Public