http://snipplr.com/users/gleather/tags/list-index Recent snippets posted on Snipplr.com en-us Sat, 11 Oct 2008 04:31:53 GMT http://snipplr.com/view/4576/listindex-scheme/ This one drove me crazy because of the requirement to return -1 if s not in los. (list-index s los) returns the zero-based index of the first occurence of s in los, or -1 if there is no occurences of s in los.

]]> Mon, 14 Jan 2008 18:34:51 GMT http://snipplr.com/view/4576/listindex-scheme/