我仍然不知道我理解的问题。你想匹配的东西，看起来像一个不定式动词短语，并包含完整的单词 word_to_search ？试试这个：

I'm still not sure I understand the question. You want to match something that looks like an infinitive verb phrase and contains the whole word word_to_search? Try this:

"\\bto\\s(?:\\w+[\\s/])*" + word_to_search + "\\b"

记住，当你在一个字符串的形式创造一个正则表达式，你必须逃离反斜杠。如果您尝试使用\ b按钮指定一个字边界，它会一直PTED为空格间$ P $。

Remember, when you create a regex in the form of a string literal, you have to escape the backslashes. If you tried to use "\b" to specify a word boundary, it would have been interpreted as a backspace.