I indexing the contents of PDF files using FSCrawler.Now the content of the whole PDF file is stored in the content key in elastic.
Below is a sample record.
{
"content": "\n\n\n WHY TRAVEL INSURANCE?\n\nAn ideal holiday is a balance of planning and enjoyment. Travel Insurance plan plays a pivotal role in the success \n\nof your trip and can make your journey secure and stress free.\n\nThe expenses incurred in a foreign land for availing medical/health care facilities are exorbitant.",
"meta": {
"author": "1001562",
"title": "014725MI_Travel Insurance Jacket & Inserts_HS_For PDF Upload.ai",
"date": "2015-01-13T00:44:11.000+0000",
"format": "application/pdf; version=1.5",
"creator_tool": "PScript5.dll Version 5.2.2",
"created": "2015-01-13T00:44:11.000+0000"
},
"file": {
"extension": "pdf",
"content_type": "application/pdf",
"created": "2018-08-24T11:06:00.000+0000",
"last_modified": "2018-08-24T11:06:00.000+0000",
"last_accessed": "2020-05-13T11:09:55.000+0000",
"indexing_date": "2020-05-13T11:25:12.658+0000",
"filesize": 761476,
"filename": "int_travel_brochure.pdf",
"url": "file:///home/***/***/***/elk/pdf/***/int_travel_brochure.pdf"
},
"path": {
"root": "d533120a7a923efe757b567512e5639",
"virtual": "/int_travel_brochure/int_travel_brochure.pdf",
"real": "/home/****/***/***/elk/pdf/***/int_travel_brochure.pdf"
}
}
}
I want to fetch 5 lines before and after the exact search term which will be received.
If journey is inputed i want to fetch 5 lines before and after.Will i be able to increase from 5 to 10 or reduce to 2 lines?