Hi Vlad,
What is wrong with this script?
FILENAME="NU1=001,TX4=Test.Test,Test,DA1=23-11-2003,VID=R0001,FID=00002.001"
FIELD1=",TX4="
FIELD2=",DA1="
FIELDVALUE='echo "$FILENAME" | sed -e '/"$FIELD1"/s/.*"$FIELD1"\([^"$FIELD2"][^"$FIELD2"]*\).*/\1/g'
echo "$FILENAME"
echo "$FIELD1"
echo...