Hi,
I need to loop through a string stored in a variable character by character to locate and remove all the commas. Anybody have any script examples.Thanks for any help.

Use search option on the forum to refer to already discussed threads -

remove commas(or any character) from a field. (http://www.baanboard.com/baanboard/showthread.php?t=13252&highlight=ttdllstring)

Replace a character (http://www.baanboard.com/baanboard/showthread.php?t=24035&highlight=ttdllstring)

For more predictable (number of comma and field types) string expressions , string.scan also may help better .