import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Example {
public static void main(String[] args) {
final String regex = "(?<=^|[\\n;](?:[\\t ]*(?:\\w+ )?)?)import\\s*(?<type>type(?=\\s+))?(?:[\\s\"']*(?<imports>[\\w\\t\\n\\r \"$'*,/\\{\\}-]+?)\\s+from\\s*)?[\"']\\s*(?<specifier>(?:(?<='\\s*)[^']*[^\\s'](?=\\s*'))|(?:(?<=\"\\s*)[^\"]*[^\\s\"](?=\\s*\")))\\s*[\"'](?:\\s+assert\\s+(?<assertion>\\{[\\w\\t\\n\\r \"':]+?\\}))?(?=[\\s;]*)";
final String string = "/**\n"
+ " * @file Interfaces\n"
+ " * @module mlly/interfaces\n"
+ " */\n\n"
+ "export type { default as DynamicImport } from './import-dynamic'\n"
+ "export type { default as StaticImport } from './import-static'\n"
+ "export type { default as ResolveOptions } from './options-resolve'\n"
+ "export type { default as ResolveAliasOptions } from './options-resolve-alias'\n"
+ "export type { default as Statement } from './statement'\n"
+ "export type { default as ExportStatement } from './statement-export'\n"
+ "export type { default as ImportStatement } from './statement-import'\n"
+ "export type { default as RequireStatement } from './statement-require'\n\n"
+ "import { CONDITIONS, RESOLVE_EXTENSIONS } from '#src/constants'\n"
+ "import type { ResolveOptions } from '#src/interfaces'\n"
+ "import type { SpecifierType } from '#src/types'\n"
+ "import isBuiltin from '@flex-development/is-builtin'\n"
+ "import { moduleResolve, type ErrnoException } from 'import-meta-resolve'\n"
+ "import { pathToFileURL, URL } from 'node:url'\n"
+ "import upath from 'upath'\n"
+ "import toBareSpecifier from './to-bare-specifier'\n"
+ "import toRelativeSpecifier from './to-relative-specifier'\n"
+ "import 'file:///home/dir/file.ts'\n\n"
+ "import pkg from './package.json' assert { type:'json' }\n"
+ "import * as color from 'colorette'\n"
+ "import consola from 'consola'\n"
+ "import { defu } from 'defu'\n"
+ "import type { Format } from 'esbuild'\n"
+ "import fse from 'fs-extra'\n"
+ "import * as pathe from 'pathe'\n"
+ "import { resolve } from 'node:path'\n"
+ "import url from 'node:url'\n"
+ "import type { PackageJson } from 'pkg-types'\n"
+ "import pb from 'pretty-bytes'\n"
+ "import { EXT_DTS_REGEX, IGNORE_PATTERNS } from './config/constants'\n"
+ "import loadBuildConfig from './config/load'\n"
+ "import type { Config, Entry, Result } from './interfaces'\n"
+ "import type { OutputExtension } from './types'\n"
+ "import { readPackage, type PackageJson } from \"read-pkg\"\n"
+ "import {OutputExtension} from './types'\n"
+ "import analyzeResults from './utils/analyze-results'\n"
+ "import esbuilder from './utils/esbuilder'; import write from './utils/write';import write2 from './utils/write'\n"
+ "// import write from './utils/write'\n"
+ "import 'side-effect.mjs'\n"
+ "import type StatementType from '../types/statement-type'\n"
+ "import type {\n"
+ " BuildOptions,\n"
+ " BuildResult,\n"
+ " OutputFile,\n"
+ " Plugin,\n"
+ " PluginBuild\n"
+ "} from './esbuild'\n\n"
+ "import defaultExport from \"module-name\";\n"
+ "import * as name from \"module-name\";\n"
+ "import { export1 } from \"module-name\";\n"
+ "import { export1 as alias1 } from \"module-name\";\n"
+ "import { default as alias } from \"module-name\";\n"
+ "import { export1, export2 } from \"module-name\";\n"
+ "import { export1, export2 as alias2 } from \"module-name\";\n"
+ "import { 'string name' as alias } from \"module-name\";\n"
+ "import { \"string name\" as alias } from \"module-name\";\n"
+ "import defaultExport, { export1 } from \"module-name\";\n"
+ "import defaultExport, * as name from \"module-name\";\n"
+ "import \"module-name\";\n"
+ "import 'module-name';\n"
+ "import './polyfill.mjs'\n"
+ "import { \"h-i\" as hi } from './hi.js'\n"
+ "import { 'j-k' as jk } from \"./jk.js\"\n\n"
+ "declare module '__fixtures__/values' {\n"
+ " import MAX_VALUE from '#fixtures/max-value'\n"
+ " import MIN_VALUE from '#fixtures/min-value'\n"
+ "}\n\n"
+ "const ERR_UNSUPPORTED_DIR_IMPORT: NodeErrorConstructor<\n"
+ " ErrorConstructor,\n"
+ " [string, string]\n"
+ "> = createNodeError(\n"
+ " ErrorCode.ERR_UNSUPPORTED_DIR_IMPORT,\n"
+ " Error,\n"
+ " 'Directory import '%s' is not supported resolving ES modules imported from %s'\n"
+ ")\n\n"
+ "const text: string = await resolveModules(output.text, {\n"
+ " conditions: [format === 'esm' ? 'import' : 'require'],\n"
+ " ext: ext as Ext,\n"
+ " extensions,\n"
+ " parent\n"
+ "})\n\n"
+ "/**\n"
+ " * @example\n"
+ " * import write from './utils/write'\n"
+ " * write()\n"
+ " */\n\n"
+ "import { 'j-k' as jk } from \"./jk.js\"";
final Pattern pattern = Pattern.compile(regex);
final Matcher matcher = pattern.matcher(string);
while (matcher.find()) {
System.out.println("Full match: " + matcher.group(0));
for (int i = 1; i <= matcher.groupCount(); i++) {
System.out.println("Group " + i + ": " + matcher.group(i));
}
}
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Java, please visit: https://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html