在AppleScript中进行文本格式化可以使用字符串处理函数和操作符来实现。以下是一个示例代码，展示了如何格式化文本：

set myText to "hello world"

-- 转换为大写
set uppercaseText to myText as string
set uppercaseText to uppercaseText's uppercase

-- 转换为小写
set lowercaseText to myText as string
set lowercaseText to lowercaseText's lowercase

-- 首字母大写
set capitalizedText to myText as string
set capitalizedText to capitalizedText's capitalized

-- 去除首尾空格
set trimmedText to myText as string
set trimmedText to trimmedText's trimmed

-- 替换字符串
set replacedText to myText as string
set replacedText to replacedText's replace("hello", "hi")

-- 拼接字符串
set appendString to myText as string
set appendString to appendString & " " & "world"

-- 分割字符串
set splitText to myText as string
set splitText to splitText's split(" ")

-- 格式化日期
set currentDate to current date
set formattedDate to (currentDate as string) & " at " & (currentDate's time string) & " " & (currentDate's time zone abbreviation)

这些示例代码演示了如何使用字符串处理函数和操作符来进行文本格式化，包括大小写转换、首字母大写、去除首尾空格、替换字符串、拼接字符串和格式化日期等操作。你可以根据自己的需求进行适当的调整和修改。