talend take out zeros before the comma

I have a file with two columns the first one with a name and the second one with a number.

The size of the number column is 20 chars, the numbers use to be less than 2 chars size the rest of the chars are c开发者_Go百科omplite with 0.

I need to take out all the zeros before the comma. I should use a tMap, How?

The solution: Using a tMap, put a Var in the midle of both files (Input and output). In the var use:

"0"+row1.numberField.split(",")[0].replace("0", "") + "." + row1.numberField.split(",")[1]

Example: 000000001,58 Result: 01.58

Solution 2: Define your own routine:

public static String calcImp(String theNumber) {
    Float theFNumber = new Float(theNumber.replace(",", "."));

    return Float.toString(theFNumber).replace(".", ",");
}  

Example: 000000001,587 Result: 1,587