Hi,
i have a script that gets information from a file, but I dont want to display the last word, how can i go about cutting that last word out?
like mIRC could use the $gettok() using chr 32 (space) as the ident chr
there is only 2 spaces and its the last on that i want to remove, any help would be good
cheers
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editing strings
you can use lrange, for exampe
this will return the whole string except the last word.
Code: Select all
lrange <string> 0 end-1
-
HHal[PT]
You can use list commands if you are carefull with what you do. Using lindex directly on a string is just BAD. It freaks out with ; {} [] and can lead to security problems.
It can be solved with
now you can use both lindex and lrange safely.
lindex $tokens N
returns word N (starting count from 0)
lrange $tokens start index end index
...
Nice and clean
It can be solved with
Code: Select all
set tokens [split $mystring " "]lindex $tokens N
returns word N (starting count from 0)
lrange $tokens start index end index
...
Nice and clean
how about
lol, it feels strange not being able to join the forum for 2 weeks or so and then come back for 5 mins just to take a look, as if all the experiance faded
Code: Select all
join [lrange [split <string>] 0 end-1]