Question : SQL statement to find and replace character in field...

Can someone tell me the correct statement to use in order to find and replace specific characters in a field....for example

Find all the "/" in all records of the telephone number field
and replace it with "-"

I am sure this is very straight forward, but I am a dummy with SQL.

Answer : SQL statement to find and replace character in field...

update YourTable set YourField with CHRTRAN(YourField,'/','-')