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Forum Discussion

Kai_Wilke's avatar
Kai_Wilke
Icon for MVP rankMVP
Sep 20, 2016

Hi Shopkeeper56,

you may try the iRule snippet below...

Datagroup:

ltm data-group internal DG_RESOLVE_CHARS {
    records {
        A {
            data 1
        }
        B {
            data 2
        }
        C {
            data 3
        }
    }
    type string
}
`

iRule Snippet:

set input "A | C | Z | F | G | H | T | B"
set output ""
foreach char [split $input "|"] {
    if { [set dg_value [class match -value [string trim $char] equals DG_RESOLVE_CHARS]] ne "" } then {
        lappend output $dg_value
    }
}
log local0.debug "Output: \"$output\""

Logfile:

Sep 20 17:15:27 f5-02 debug tmm[11263]: Rule /Common/Debug : Output: "1 3 2"

Cheers, Kai