about regexp...

[Kyung won Cheon]

"a 1 b".sub(/\b1\b/, "2")
=> "a 2 b"=> "a * b" # Why not "a 2 b" ???


How ??

##############
# Help Me^^
##############

 

[Robert Klemme]

=> "a * b" # Why not "a 2 b" ???


How ??

Because neither " *" nor "* " are word boundaries.

Cheers

robert

 

[Patrick He]

[Note: parts of this message were removed to make it a legal post.]

/*/ is a non-word character.