Remove Duplicated from the record

[Vijay_K_N]

I have source like this

record

11

1122

112233

11223344

i want output like 

record

1

12

123

1234

[Anonymous · Accepted solution]

Create a routine and add this function to transform it.
public static String removeDupsInPlace(String word) {
final StringBuilder output = new StringBuilder();

for (int i = 0; i < word.length(); i++) {
String character = word.substring(i, i + 1);
if (output.indexOf(character) < 0) // if not contained
output.append(character);
}
return output.toString();
}

Read the data as a string and pass it to the function.

Regards
Shong

[Vijay_K_N]

it showing the errors ,see in attachment 

error.PNG

[uzix]

hello,

you routine must be inside class

[Vijay_K_N]

sorry i have zero knowledge in java can u clarify with screenshot

[uzix]

in talend 

see routine.jpg

-> code 

     -> routines 

                --> "create new "

name it whatever you want

in my case is "test"

inside class "test"

paste the function that @shong as made available to you_:

see routine2.jpg

you can use your function in a tjavarow .

example:

if data source is file , and you want to use the function in 3 cloumns of input data source:

see routine3.jpg

the ouptut will be the value of input data transformed by the function.

routine3.jpg
routine2.jpg
routine.jpg

[akumar2301]

Array.from(new Set(yourString)).join('')

If Array class not available try below regex

yourString.replace(/(.)(?=.*\1)/g, "")

[Vijay_K_N]

Thanks for ur reply...its working

[Vijay_K_N]

thanks for ur neat explanation 

[Vijay_K_N]

i dont have knowledge on regular expressions bro