Thanks for the try but I require the output in this format. In my present script the lastline is not coming.

DN: Data Name Aquatic Sciences
TI: Title Distribution and abundance of bound volumes of the file in i
+nstitute 1978
AU: Author Sahu, SR; Gawas, AKG
AF: Affiliation Inst. of document scanning and documentation profiling
+ at library, toward the prograssive society and establishment
SO: Source Test document file. Vol. 5, no. 1, pp. 1-14. Jul 1990.
DE: Descriptors Article Subject Terms: Abundance; Ecological distribut
+ion; Geographical distribution; Life cycle; Zooplankton; Article Taxo
+nomic Terms: Euphausia; Article Geographic Terms: ISW,
LA: Language English
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