We have the following DT setup:
/*
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* https://datatables.net/download
*
* To rebuild or modify this file with the latest versions of the included
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* https://datatables.net/download/#bs5/jszip-3.10.1/pdfmake-0.2.7/dt-2.1.8/af-2.7.0/b-3.1.2/b-colvis-3.1.2/b-html5-3.1.2/b-print-3.1.2/cr-2.0.4/date-1.5.4/fc-5.0.4/fh-4.0.1/kt-2.12.1/r-3.0.3/rg-1.5.0/rr-1.5.0/sc-2.4.3/sb-1.8.1/sp-2.3.3/sl-2.1.0/sr-1.4.1
*
* Included libraries:
* JSZip 3.10.1, pdfmake 0.2.7, DataTables 2.1.8, AutoFill 2.7.0, Buttons 3.1.2, Column visibility 3.1.2, HTML5 export 3.1.2, Print view 3.1.2, ColReorder 2.0.4, DateTime 1.5.4, FixedColumns 5.0.4, FixedHeader 4.0.1, KeyTable 2.12.1, Responsive 3.0.3, RowGroup 1.5.0, RowReorder 1.5.0, Scroller 2.4.3, SearchBuilder 1.8.1, SearchPanes 2.3.3, Select 2.1.0, StateRestore 1.4.1
*/
The search of the second column is configured using
** column.search(this.value, regex=false, smart=false).draw();**
Searching for "Aceton" gives me a lot of unrelated hits. Exceptation: only value of "Stoffname" containing "Aceton" exactly would show up.