## Больше валидаций { #add-more-validations }

Можно также добавить параметр `min_length`:

{* ../../docs_src/query_params_str_validations/tutorial003_an_py310.py hl[10] *}

## Регулярные выражения { #add-regular-expressions }

// text, stripped of any trailing end-of-line marker. The returned line may
// be empty. The end-of-line marker is one optional carriage return followed
// by one mandatory newline. In regular expression notation, it is `\r?\n`.
// The last non-empty line of input will be returned even if it has no
// newline.
func ScanLines(data []byte, atEOF bool) (advance int, token []byte, err error) {

    void testServerInfo1GetTypeServer() throws Exception {
        NetServerEnum2Response.ServerInfo1 server = response.new ServerInfo1();
        server.type = 0x00000801; // Regular server type
        assertEquals(SmbConstants.TYPE_SERVER, server.getType());
    }

    @ParameterizedTest
    @DisplayName("Test ServerInfo1 getType with various server types")

     * @param workstation The workstation.
     */
    public void setWorkstation(final String workstation) {
        this.workstation = workstation;
    }

    /**
     * The real session key if the regular session key is actually
     * the encrypted version used for key exchange.
     *
     * @return A <code>byte[]</code> containing the session key.
     */
    public byte[] getMasterKey() {

            boolean exists = parentCache.hasChild(getName());
            log.debug("Using cached existence check for: {}", getPath());
            return exists;
        }
    }
    
    // Fall back to regular existence check
    return super.exists();
}

private void requestDirectoryLease() {
    if (!isDirectory() || !context.getConfig().isUseDirectoryLeasing()) {
        return;
    }
    

        hasChanges |= profileChanges;

        return hasChanges;
    }

    /**
     * Applies dependency inference redundancy optimizations.
     * Removes redundant groupId/version from regular dependencies that can be inferred from project artifacts.
     */
    private boolean applyDependencyInferenceRedundancy(
            UpgradeContext context, Map<Path, Document> pomMap, Document pomDocument) {

There are a few differences:

* `table=True` tells SQLModel that this is a *table model*, it should represent a **table** in the SQL database, it's not just a *data model* (as would be any other regular Pydantic class).

* `Field(primary_key=True)` tells SQLModel that the `id` is the **primary key** in the SQL database (you can learn more about SQL primary keys in the SQLModel docs).

        }
    }

    @Nested
    @DisplayName("FromReferral Factory Method Tests")
    class FromReferralTests {

        @Test
        @DisplayName("Should create from referral with regular flags")
        void testFromReferralRegular() {
            when(mockReferral.getTtl()).thenReturn(600);
            when(mockReferral.getRFlags()).thenReturn(0);

	)

	// optimize match english letters and midline
	// The following code is basically called in for.
	// In order to avoid the performance problems caused by repeated compilation of regular expressions,
	// it only needs to be done once outside, so optimization is done here.
	if idx != -1 && regEnLetterAndMidline.MatchString(str[0:idx]) {
		name = str[0:idx]
	} else {

    }

    // Additional tests for escapeWildcardQuery
    @Test
    public void testEscapeWildcardQueryWithMixedContent() {
        // Test with realistic query containing wildcards and regular text
        String query = "find*all?documents.pdf";
        String escaped = SuggestUtil.escapeWildcardQuery(query);
        assertEquals("find\\*all\\?documents.pdf", escaped);
    }

    @Test