参数:
string, 被搜索的字符串
spstr, 作为分割符的字符
type, 截取的类型
作用:
获取按条件左右截取的字符串。
示例:
{$=get_lrstr("1,2,3,4,5", ",", "left")}
返回值:1
{$=get_lrstr("1,2,3,4,5", ",", "leftr")}
返回值:1,2,3,4
{$=get_lrstr("1,2,3,4,5", ",", "right")}
返回值:5
{$=get_lrstr("1,2,3,4,5", ",", "rightr")}
返回值:2,3,4,5
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