删除字符串中指定的单词，例如
Office automation systems (OAS) are configurations of networked computer hardware and software. A variety of office automation systems are now applied to business andcommunication functions that used to be performed manually or in multiple
locations of a company, such as preparing written communications and strategic
planning
在这个字符串中我想把"are"这个单词删掉、然后输出删除后字符串
求大神给我几个关键的代码
Office automation systems (OAS) are configurations of networked computer hardware and software. A variety of office automation systems are now applied to business andcommunication functions that used to be performed manually or in multiple
locations of a company, such as preparing written communications and strategic
planning
在这个字符串中我想把"are"这个单词删掉、然后输出删除后字符串
求大神给我几个关键的代码
