> I sometimes use "(<x)+./ . E &> y" to look up any occurrences of string x > in vector of strings y
Sorry, my complaint was a silly typo mistake, your expression is fine: (<'ab') +./ .E.&> 'ac';'cab';'bca';'bab' 0 1 0 1 (I had written +./. E.&> with the dot and space swapped.) -- Omar ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
