i knew how to replace a single value all over the field by using REPLACE method like
UPDATE `table` SET `field` = REPLACE(`field`, `string`, `anothervalue`)
but what if i have to replace different values by different other things in the same field e.g "," is to replace by "." and "/" is to replace by white space " " and "hons" is to replace by "honours" in the same field, can i do it in a single query?