# publicbwlewis/rredis

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 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 \name{redisLRem}\alias{redisLRem}\title{Remove elements from a list.}\description{Remove the fist \code{count} occurences of the given valuefrom a list corresponding to the specified key.}\usage{redisLRem(key, count, value)}\arguments{  \item{key}{The desired key corresponding to a list.}  \item{count}{The maximum number of occurences to remove.}  \item{value}{Remove elements matching this value from the list.}}\details{Remove the first \code{count} occurrences of the \code{value} element from thelist. If \code{count} is zero all the elements are removed. If count isnegative elements are removed from tail to head, instead of the default removalbehavior from head to tail. So for example \code{redisLRem} with count -2 andvalue "hello" applied to the list (a,b,c,hello,x,hello,hello) willyield the list (a,b,c,hello,x). The number of removed elements is returned asan integer upon success. Note thatnon-existing keys are considered as empty lists.}\value{The number of occurrences removed.}\references{http://redis.io/commands}\author{B. W. Lewis}\seealso{\code{\link{redisLPush}}}\examples{\dontrun{redisConnect()}}
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