Format data from a source in string to our own format

Hello shiva1020243 

Here is some groovy script code that can do what you request.  Given your ambiguous requirement, I made best guess at a response...   🙂  

There are two sections of the code that are identical just to show different originating source values and their outcome.

Regards,

Todd

import java.text.DecimalFormat;

df = new DecimalFormat("#0.000");


interestRateStr = "00550";
interestRateInt = interestRateStr.toInteger();
interestRateFloat = interestRateInt / 1000;
log.info "interestRateFloat=$interestRateFloat";
finalValue = df.format(interestRateFloat);
log.info "finalValue=$finalValue";

interestRateStr = "02000";
interestRateInt = interestRateStr.toInteger();
interestRateFloat = interestRateInt / 1000;
log.info "interestRateFloat=$interestRateFloat";
finalValue = df.format(interestRateFloat);
log.info "finalValue=$finalValue";