github.com/zhongdalu/gf@v1.0.0/geg/util/gstr/gstr_substr.go (about) 1 package main 2 3 import ( 4 "fmt" 5 "github.com/zhongdalu/gf/g/text/gstr" 6 ) 7 8 func main() { 9 fmt.Println(gstr.SubStr("我是中国人", 2)) 10 fmt.Println(gstr.SubStr("我是中国人", 2, 2)) 11 }