expected_output_4.txt

addPage stack_datastructure - exception:- File stack_datastructure not found in webpages folder
queryFindPagesWhichContainWord stack-No webpage contains word stack
addPage references - Page references added.
queryFindPagesWhichContainWord wikipedia-references
addPage stack_datastructure_wiki - Page stack_datastructure_wiki added.
queryFindPositionsOfWordInAPage stack stack_overflow-exception:-Page stack_overflow does not exists in the database
queryFindPagesWhichContainWord allain-No webpage contains word allain
addPage stack_cprogramming - Page stack_cprogramming added.
queryFindPagesWhichContainWord allain-stack_cprogramming
queryFindPagesWhichContainWord C++-stack_cprogramming
addPage stack_oracle - Page stack_oracle added.
queryFindPagesWhichContainWord jdk-stack_oracle
addPage stackoverflow - Page stackoverflow added.
queryFindPagesWhichContainWord function-stack_datastructure_wiki,stack_cprogramming,stackoverflow
addPage stacklighting - Page stacklighting added.
queryFindPositionsOfWordInAPage stack stack_datastructure_wiki-1,14,71,130,142,153,170,191,204,208,223,228,256,267,289,294,326,336,350,363,382,395,409,436,441,459
addPage stackmagazine - Page stackmagazine added.
queryFindPagesWhichContainWord magazines-stackmagazine