Filtering the output of Novell eDirectory LDAP queries for CNs, I think.

filtermember.awk

BEGIN {
  cn		  = ""
}

function trim(field) {
gsub(/\r/, "", field)
gsub(/^[ \t]+/, "", field)
return field;
}

function trimCN(field) {
gsub(/cn=/,"", field)
return field;
}

function secs2days(field) {
field = (field/86400)
return field;
}

function convertTime(field) {
yy = substr(field,0,4)
mo = substr(field,5,2)
dd = substr(field,7,2)
hh = substr(field,9,2)
mi = substr(field,11,2)
ss = substr(field,13,2)
field = yy"/"mo"/"dd" "hh":"mi":"ss
return field;
}

/^member: /         {split($2,a,","); cn = trimCN(a[1]); dn = cn; if ($2 == "") next;}

{ printf(cn"\n")
  cn		= ""
}