4.5.3.7. Strict search !

4.5.3. Text Search 4.5.3.7. Strict search !
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In order to perform a Strict search, at the end of the desired term, put an exclamation mark (!).

Condition: In the result, only that is tolerated what has been entered (apart from empty spaces or a separator like a point for example). The Strict search tolerates stemming^[141].

Due to performance reasons, possibly perform the Strict search only as variable search (like e.g. MAT=copper).

Example:

A search with
```
MAT=Kupfer
```
for example, also finds"Niete: Kupfer, Dorn: Stahl phosphatiert".
If you only want to find "Kupfer" exclusively, use the Strict search.
```
MAT=Kupfer!
```
However, if you only want to find "Niete: Kupfer, Dorn: Stahl phosphatiert", meaning to exclude results with only "Kupfer", then combine Phrase search and Strict search.
```
MAT="Niete: Kupfer, Dorn: Stahl phosphatiert"!
```

	Note
	If the Strict search shall be applied for a combination of multiple terms, it has to be combined with the Phrase search.

	Note
	Performed over all catalog, the Strict search may last a little bit longer!

^[141]Reduced basic and cardinal forms in languages, e.g. Singular and plural

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4.5.3.6. Exact search {}	Home	4.5.3.8. Phrase search "" (certain sequence of terms)