The glob() function searches a character string for a specific shell-style pattern. glob() is often used to match patterns to file names because the patterns that are used are the same patterns that are used by the Unix/Linux shell file name matching algorithms.
result = glob (pattern, string);
|Required. The search pattern|
|string||Required. The string to search|
|true||A pattern match was found|
|false||A pattern match was not found|
result = glob (pattern, logfilename);