|directories||CHR||IN||contains the set of directories (up to 20), separated by an ASCII character of value < 32 (see concatnl). During the search, it is assumed that the given directories and filename can be separated by nothing, a / (slash) or a (backslash)|
|filename||CHR||IN||the file to be found.|
|fullpath||CHR||OUT||returns the full path to the first occurrence of the file among the directories provided. Empty if the file is not found. The search is not recursive.|
|var||LGT||OUT||set to true if the file is found, to false otherwise.|
Search for 'myfile' in the directories 'dir1', '/dir2', '/dir2/subdir1/'
Version 3.31, 2017-01-06