\name{grepModels}
\alias{grepModels}
%- Also NEED an '\alias' for EACH other topic documented here.
\title{Finds models matching regular expressiong}
\description{
  Returns a vector of model names found in the current database matching
  regular expression.
}
\usage{
grepModels(pattern)
}
%- maybe also 'usage' for other objects documented here.
\arguments{
  \item{pattern}{A regular expression (see \code{grep}) for model names
    to match.}
}
\details{
  This function is basically the equivalent of running
  \code{grep(pattern, listModels())}, except that it returns the
  selected models rather than their indexes.

  This uses the current database connection defined by
  \code{asp.dbConnect}. 
}
\value{
  A list of model names.
}
\author{Russell Almond}
\seealso{\code{\link{listModels}},
  \code{\link{asp.dbConnect}},
  \code{\link[base]{grep}}
}
\examples{
### This example will only run if you have the StatShop test databases
### installed on your machine.
StatShop <- Sys.getenv("STATSHOP")
if (StatShop == "") {
  warn("StatShop not installed, skipping test.")
} else {
  asp.dbConnect("mcmc_statistics_test","junit")
  grepModels("Task?A")
  asp.dbDisconnect()
}
}
\keyword{database}