trx example

Author: klashxx

files/trx.dat

@@ -0,0 +1,5 @@
+REF623=1780086676
+REF123=2780086676
+REF423=3780086676
+PLU123,2=71004269
+REF523=4780086676

trx.awk

@@ -0,0 +1,15 @@
+# trx
+# Example: awk -v bomb=71004269 -f trx.awk files/trx.dat
+
+BEGIN{FS="="}
+$2==bomb && gsub(/^PLU|,.*/,"",$1){b[$1]}
+$1 ~ /^REF/ {r[$1]=$2}
+END{
+    for (i in b){
+        for (j in r){
+            if (j ~ i){
+                print r[j]
+            }
+        }
+    }
+}