syntax "SED" "\.sed$" header "^#!.*bin/(env +)?sed( |$)" color red "[|^$.*+]" color brightyellow "\{[0-9]+,?[0-9]*\}" color magenta "\\." color brightblack "(^|[[:space:]])#([^{].*)?$" color ,green "[[:space:]]+$" color ,red " + +| + +"