@Override
    public String getName() {
        return "REGEXP_REPLACE_FIRST";
    }
RegexpReplaceFunction constructor

@param field it is character to be replaced
@param regex the regex expression of replacing
@param replacement the value that to be replaced
inlong-sort/sort-common/src/main/java/org/apache/inlong/sort/protocol/transformation/function/RegexpReplaceFirstFunction.java