Ah, my bad. Of course, you are right. On Fri, May 26, 2017 at 05:55:14PM -0700, long.a...@gmail.com wrote: > Thanks for your reply. the `str[0:len(str)-1]` not work for NO ascii > chracters. > https://play.golang.org/p/7i6-3Zcy36 > > On Friday, May 26, 2017 at 11:06:10 PM UTC+8, messju mohr wrote: > > Hi, > > On Fri, May 26, 2017 at 07:10:43AM -0700, [1]long...@gmail.com wrote: > > var str = "a/b/c/d/c" > > // I want remove last chracter from str > > var strRunes = []rune(str) > > var newStrRunes = strRunes[0 : > len(strRunes)-1] > > // then I want get last index of > chracters `/c`, I need convert to string back!??? > > strings.LastIndex(string(newStrRunes), > "/c") > > // Does there have a method that > LastIndex(rs []rune, s string) > > Thanks for your help! > > You don't have to convert to a slice of runes: > > var str = "a/b/c/d/c" > var newStr = str[0:len(str)-1] > fmt.Println(strings.LastIndex(newStr, "/c")) > > Or you have to convert your slice back to a string: > > var str = "a/b/c/d/c" > var strRunes = []rune(str) > var newStrRunes = strRunes[0 : len(strRunes)-1] > fmt.Println(strings.LastIndex(string(newStrRunes), > "/c")) > > HTH > messju > > -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [2]golang-nuts+unsubscr...@googlegroups.com. > For more options, visit [3]https://groups.google.com/d/optout. > > References > > Visible links > 1. javascript: > 2. mailto:golang-nuts+unsubscr...@googlegroups.com > 3. https://groups.google.com/d/optout
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