function preforkeditor {
    httpedit=$1
    read -e -p "What is our new Start Servers? " -i 8 ifmodfork_StartServers
    read -e -p "What is our new Min Spare Server? " -i 5 ifmodfork_MinSpareServer
    read -e -p "What is our new Max Spare Server? " -i 20 ifmodfork_MaxSpareServers
    read -e -p "What is our new Server Limit? " -i 256 ifmodfork_ServerLimit
    read -e -p "What is our new Max Clients? " -i 256 ifmodfork_MaxClients
    read -e -p "What is our new Max Request Per Child? " -i 4000    ifmodfork_MaxRequestsPerChild
    sed -n '/<IfModule prefork*/,/</IfModule>/p' $httpdedit
}

sed -i "/^<IfModule prefork*/,/^IfModule>/{
    /StartServers/ s/${startserver} */9/
    /MinSpareServer/ s/${MinSpareServers} */3/
    /MaxSpareServers/ s/${MaxSpareServers} */21/
    /ServerLimit/ s/${ServerLimit} */300/
    /MaxClients/ s/${MaxClients} */300/
    /MaxRequestsPerChild/ s/${MaxRequestsPerChild} */5000/
}" httpd.test

<IfModule prefork.c>
    StartServers       8
    MinSpareServers    5
    MaxSpareServers   20
    ServerLimit      256
    MaxClients       256
    MaxRequestsPerChild  4000
</IfModule>

sed  "/^<IfModule prefork*/,/^</IfModule>/ {
    /StartServers/        s/[0-9][0-9]*/9/
    /MinSpareServer/      s/[0-9][0-9]*/3/
    /MaxSpareServers/     s/[0-9][0-9]*/21/
    /ServerLimit/         s/[0-9][0-9]*/300/
    /MaxClients/          s/[0-9][0-9]*/300/
    /MaxRequestsPerChild/ s/[0-9][0-9]*/5000/
}" httpd.test

/StartServers/        s/[0-9][0-9]*/$ifmodfork_StartServers/

/<IfModule prefork.c>/,/</IfModule>/ {
s/(StartServerss+)[0-9]+/1 11/
s/(MinSpareServerss+)[0-9]+/1 12312321/
}

sed -f Foo.sed Input.txt

sed -i -f Foo.sed Input.txt