how to find Last index of the substring in a string?

[Anonymous]

hello,
if i have a string "hello how are you?test?12?are^&%^"
How to find the index of the last "?"
kindly suggest me for this issue ..
Thanks in advance
nilesh r

[Anonymous]

Method lastIndexOf(String str) of the String class

[Anonymous]

i dont have such option in string class . im using "talend open studio 4.1.1 r50363..
is there any other option to do so?

[Anonymous]

Well, why not a little While loop with method indexOf(String str, int fromIndex) ? Or a For one, char by char. Can't tell you more

[janhess]

If it's a Java project use stringname.lastIndexOf('?')

[Anonymous]

i need to do the same inside tmap with some string function .because i have some process done inside my "tmap" .
Im beginner level in talend .pls suggest me..

[janhess]

i need to do the same inside tmap with some string function .because i have some process done inside my "tmap" .
Im beginner level in talend .pls suggest me..

So what do you want to do?