Using a Target with SET VARBLANK
The SET VARBLANK subcommand controls whether the number of blank characters between two words is significant in a target search.
SET VARBLANK ON means the number of blanks between two words can vary; the number of intervening blanks specified in a string target does not have to be equal to the number in the file.
For example:
====> /the house/ would locate either
of the following lines in the file:
===== the house
===== the house If SET VARBLANK OFF is in effect (the initial
setting), the number of blanks between two words is significant in
a target search. In the preceding example, only the second line would
be located.