Read of file of the form:

name:value
name2:value2
name3:value4

name:other
name2:other2
name3:other4

and output this:

name\tname2\tname3\n
value\tvalue2\tvalue4\n
other\tother2\tother4\n

• a blank line indicates a new record
• two blank lines does not output an empty record