`,e=e.substring(h.length+1),u=!0),!u){let $=this.rules.other.nextBulletRegex(f),Y=this.rules.other.hrRegex(f),ee=this.rules.other.fencesBeginRegex(f),te=this.rules.other.headingBeginRegex(f),be=this.rules.other.htmlBeginRegex(f),Re=this.rules.other.blockquoteBeginRegex(f);for(;e;){let H=e.split(`

                                <la:form action="/admin/pathmap/">
                                    <div class="form-group row">
                                        <label for="regex" class="col-sm-2 text-sm-right col-form-label"><la:message
                                                key="labels.regex"/></label>

                                    <tbody>
                                    <tr>
                                        <th style="width: 25%"><la:message key="labels.regex"/></th>
                                        <td>${f:h(regex)}<la:hidden property="regex"/></td>
                                    </tr>
                                    <tr>
                                        <th><la:message key="labels.replacement"/></th>

        // Test that MIME type patterns work correctly as regex
        // This verifies the fix for SVG thumbnail generation issue
        // where image/svg+xml was not matching due to unescaped + character

        // SVG MIME type - the + must be escaped in regex
        String svgMimetype = "image/svg+xml";
        String svgPatternWrong = "image/svg+xml"; // Wrong: + means "one or more" in regex

import java.io.PrintWriter;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import java.util.regex.MatchResult;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Checks adoc files for broken links.
 */
@CacheableTask
public abstract class FindBrokenInternalLinks extends DefaultTask {

                                    <label for="regex" class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.regex"/></label>
                                    <div class="col-sm-9">
                                        <la:errors property="regex"/>
                                        <la:text styleId="regex" property="regex" styleClass="form-control"/>

        assertEquals(0, results.length);
    }

    @Test
    public void test_load_invalidRegex() {
        List<RelatedContent> testData = new ArrayList<>();
        testData.add(createRelatedContent("regex:", "Invalid Regex", ""));
        mockBhv.setTestData(testData);

        // Should not throw exception, just log warning
        relatedContentHelper.load();

        assertEquals(25, pathMapPager.getPageSize());
        assertEquals(1, pathMapPager.getCurrentPageNumber());
        assertNull(pathMapPager.id);
        assertNull(pathMapPager.regex);
        assertNull(pathMapPager.replacement);
        assertNull(pathMapPager.versionNo);

        pathMapPager.setAllRecordCount(999);
        assertEquals(999, pathMapPager.getAllRecordCount());

    }

    // Test invalid regex in custom properties
    @Test
    public void test_customProperties_invalidRegex() {
        List<String> cmdList = new ArrayList<>();

        try {
            execJob.testAddFessCustomSystemProperties(cmdList, "[invalid(regex");
            fail("Should handle invalid regex");
        } catch (Exception e) {

            }
            final String pattern = "\"" + key + "\"\\s*:\\s*(true|false)";
            final java.util.regex.Pattern p = java.util.regex.Pattern.compile(pattern, java.util.regex.Pattern.CASE_INSENSITIVE);
            final java.util.regex.Matcher m = p.matcher(stripCodeFences(json));
            return m.find() && "true".equalsIgnoreCase(m.group(1));
        }
        return false;
    }