I recieve a spreadsheet that has phone stored as a 10 digit number. I need
to parse it to end up with 3 columns; AreaCode, Exchange, Extension. I use
Text to Columns to split this. The problem I have is that leading zeros are
suppressed. For example if an extension is 0040 the leading zeros are
suppressed and it is displayed as 40. How can I make sure it is always
displayed as a 4 digit number?