reduce: ${reduce{a:b:c}{+}{$value$item}}
reduce: ${reduce {<, 1,2,3}{0}{${eval:$value+$item}}}
reduce: ${reduce {3:0:9:4:6}{0}{${if >{$item}{$value}{$item}{$value}}}}
+# Check for extract corrupting reduce's $value
+reduce: ${reduce {b}{a aaa}{${extract{1}{ }{$value}} , $item}}
listnamed: ${listnamed:dlist}
listnamed: ${listnamed:+dlist}
isip: ${if isip {1.2.3.4}{y}{n}} 1.2.3.4
isip4: ${if isip4{1.2.3.4}{y}{n}} 1.2.3.4
isip6: ${if isip6{1.2.3.4}{y}{n}} 1.2.3.4
+isip: ${if isip {::1.2.3.256}{y}{n}} ::1.2.3.256
+isip4: ${if isip4{1.2.3.256}{y}{n}} 1.2.3.256
isip: ${if isip {1:2:3:4}{y}{n}} 1:2:3:4
isip4: ${if isip4{1:2:3:4}{y}{n}} 1:2:3:4
isip6: ${if isip6{1:2:3:4}{y}{n}} 1:2:3:4
isip: ${if isip {fe80::a00:20ff:fe86:a061}{y}{n}} fe80::a00:20ff:fe86:a061
isip4: ${if isip4{fe80::a00:20ff:fe86:a061}{y}{n}} fe80::a00:20ff:fe86:a061
isip6: ${if isip6{fe80::a00:20ff:fe86:a061}{y}{n}} fe80::a00:20ff:fe86:a061
+isip: ${if isip {fe80::1.2.3.4}{y}{n}} fe80::1.2.3.4
isip: ${if isip {rhubarb}{y}{n}} rhubarb
isip4: ${if isip4{rhubarb}{y}{n}} rhubarb
isip6: ${if isip6{rhubarb}{y}{n}} rhubarb