REGEX - Find 10 digits, starting with '9'. Can contain white-spaces, but these should be ignored.
An invoice number always has 10 digits, starting with a '9' (e.g. '9400065741').
But a number should also be found if it contains white-spaces.
These numbers should also be found:
'9400065741'
' 94 00065741'...
Submitted by anonymous - 5 years ago