find formatting

• 查找格式

find formatting的用法和样例：

例句

1. If you notice unexpected formatting changes occurring in your document, this is the first place to look for the cause.
   如果你发现在文档中发生了不正常的格式变化，这是你首先应该查找原因的地方。
2. Regular expressions constitute a language that can be used to find precisely defined patterns in strings.
   正则表达式构成了可用于在字符串中查找精确定义格式的语言。