Len() 用于返回输入字符串的长度。
语法：
Len(text)
返回数据类型： 整数
| 示例 | 结果 |
|---|---|
| Len('Peter') | 返回“5” |
T1: Load String, First&Second as NewString; Load *, mid(String,len(First)+1) as Second; Load *, upper(left(String,1)) as First; Load * inline [ String this is a sample text string capitalize first letter only ]; 结果
| 字符串 | 新字符串 |
|---|---|
| this is a sample text string | This is a sample text string |
| capitalize first letter only | Capitalize first letter only |