LibreOffice declare variables
MyNumber=5 'Correct'
MyNumber5=15 'Correct'
MyNumber_5=20 'Correct'
My Number=20 'Not valid, variable with space must be enclosed in square brackets'
[My Number]=12 'Correct'
DéjàVu=25 'Not valid, special characters are not allowed'
5MyNumber=12 'Not valid, variable may not begin with a number'
Number,Mine=12 'Not valid, punctuation marks are not allowed'