{"id":149474,"date":"2026-06-09T02:47:46","date_gmt":"2026-06-08T23:47:46","guid":{"rendered":"https:\/\/vpesports.com\/minecraft\/mods\/string-utilities\/"},"modified":"2026-06-09T02:47:46","modified_gmt":"2026-06-08T23:47:46","slug":"string-utilities","status":"publish","type":"mod","link":"https:\/\/vpesports.com\/minecraft\/mods\/string-utilities\/","title":{"rendered":"String Utilities"},"content":{"rendered":"

# String Utilities Mod
\nA mod that provides more NBT string operations.
\n\u4e00\u4e2a\u63d0\u4f9b\u66f4\u591a NBT \u5b57\u7b26\u4e32\u64cd\u4f5c\u7684\u6a21\u7ec4\u3002<\/p>\n

## Syntax \u8bed\u6cd5
\n`\/string [target] [source…]`<\/p>\n

The `target` and `source` parts are similar to what follows the `data modify` command.
\n`target`\u548c`source`\u90e8\u5206\u4e0e`data modify`\u547d\u4ee4\u540e\u9762\u7684\u90e8\u5206\u7c7b\u4f3c\u3002<\/p>\n

## Example \u4f8b\u5b50
\n– `\/string isEmpty value “”` returns 1
\n– `\/string indexOf value “asdfghjkl” value “qwerty”` returns -1
\n– `\/string escape storage a:b c value ”quote”slash\\’` stores `’quote”slash\\` into `a:b\/c`
\n– `\/string strip storage foo:bar baz value ” a 123 “` stores `a 123` into `foo:bar\/baz`
\n– `\/string concat2 storage a b from entity @s SelectedItem.id from entity @s Inventory[0].id`
\n– `\/string join storage test playerUUID from value “~” from @s UUID`<\/p>\n

## Available Methods \u53ef\u7528\u7684\u65b9\u6cd5
\n| Name | Source | Target | Return Value |
\n|—————————-|————————————————-|————————————–|————————————————————————————————|
\n| `isBlank` | `String` | – | `1` if the input is a blank string, `0` otherwise. |
\n| `isEmpty` | `String` | – | `1` if the input is a empty string, `0` otherwise. |
\n| `length` | `String` | – | String length. |
\n| `toString` | Any NBT Element | `String` | String length. |
\n| `toJson` | Any NBT Element | `String` | String length. |
\n| `escape` | `String` | `String` | String length. |
\n| `escapeNbt` | `String` | `String` | String length. |
\n| `escapeRegex` | `String` | `String` | String length. |
\n| `toLowerCase` | `String` | `String` | String length. |
\n| `toUpperCase` | `String` | `String` | String length. |
\n| `toLowerCaseInvariant` | `String` | `String` | String length. |
\n| `toUpperCaseInvariant` | `String` | `String` | String length. |
\n| `strip` | `String` | `String` | String length. |
\n| `stripLeading` | `String` | `String` | String length. |
\n| `stripTrailing` | `String` | `String` | String length. |
\n| `toCharArray` | `String` | `List` | Count of code points. |
\n| `toCodePointStrings` | `String` | `List` | Count of code points. |
\n| `toCodePoints` | `String` | `IntArray` | Count of code points. |
\n| `fromCodePoints` | `IntArray` | `String` | String length. |
\n| `breakCharacters` | `String` | `List` | Count of results. |
\n| `breakCharactersInvariant` | `String` | `List` | Count of results. |
\n| `breakLines` | `String` | `List` | Count of results. |
\n| `breakLinesInvariant` | `String` | `List` | Count of results. |
\n| `breakSentences` | `String` | `List` | Count of results. |
\n| `breakSentencesInvariant` | `String` | `List` | Count of results. |
\n| `breakWords` | `String` | `List` | Count of results. |
\n| `breakWordsInvariant` | `String` | `List` | Count of results. |
\n| `concat` | `List` | `String` | String length. |
\n| `concat2` | `String s0, String s1, [String s2]` | `String` | String length. |
\n| `trim` | `String src, [String trimChars]` | `String` | String length. |
\n| `trimStart` | `String src, [String trimChars]` | `String` | String length. |
\n| `trimEnd` | `String src, [String trimChars]` | `String` | String length. |
\n| `at` | `String src, Int index` | `String` | Unicode code point. |
\n| `codePointAt` | `String src, Int index` | `String` | Unicode code point. |
\n| `codePointBefore` | `String src, Int index` | `String` | Unicode code point. |
\n| `repeat` | `String src, Int count` | `String` | String length. |
\n| `matchesAll` | `String src, String pattern` | `List` | Count of match results. |
\n| `matchesAllFully` | `String src, String pattern` | `List` | Count of match results. |
\n| `join` | `String delimiter, List elements` | `String` | String length. |
\n| `substring` | `String src, Int begin, [Int end]` | `String` | String length. |
\n| `substring2` | `String src, Int begin, [Int length]` | `String` | String length. |
\n| `split` | `String src, String separator, [Int limit]` | `List` | Count of splitted string parts |
\n| `indexOf` | `String src, String substring, [Int fromIndex]` | `String` | The index of the first occurrence of the substring, or `-1` if the substring is not contained. |
\n| `lastIndexOf` | `String src, String substring, [Int fromIndex]` | `String` | The index of the last occurrence of the substring, or `-1` if the substring is not contained. |
\n| `startsWith` | `String src, String prefix, [Int offset]` | – | `1` if the second input is a prefix of the first input, `0` otherwise. |
\n| `endsWith` | `String src, String suffix` | – | `1` if the second input is a suffix of the first input, `0` otherwise. |
\n| `contains` | `String src, String substring` | – | `1` if the first input contains the second input, `0` otherwise. |
\n| `matches` | `String src, String regex` | – | `1` if the first input matches the second input, `0` otherwise. |
\n| `replace` | `String src, String target, String replacement` | `String` | String length. |
\n| `replaceAll` | `String src, String regex, String replacement` | `String` | String length. |
\n| `replaceFirst` | `String src, String regex, String replacement` | `String` | String length. |<\/p>\n

Note: Some methods actually accept any NBT element, but convert it to a string before processing.
\n\u6ce8\uff1a\u6709\u4e9b\u65b9\u6cd5\u5b9e\u9645\u4e0a\u63a5\u53d7\u4efb\u4f55 NBT \u5143\u7d20\uff0c\u4f46\u5728\u5904\u7406\u4e4b\u524d\u5c06\u5176\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

A mod that provides more NBT string operations.<\/p>\n","protected":false},"featured_media":149475,"template":"","meta":{"_minecraft_slug":"string-utilities","_minecraft_project_id":"VE8pf7zL","_minecraft_author":"Myitian","_minecraft_license":"MIT","_minecraft_downloads":870,"_minecraft_follows":0,"_minecraft_client_side":"unsupported","_minecraft_server_side":"required","_minecraft_storage_type":"zip","_minecraft_archive_name":"string-utilities.zip","_minecraft_size_bytes":430531,"_minecraft_version_count":21,"_minecraft_updated_at":"2026-05-15T19:09:03.667233Z","_minecraft_date_created":"2024-12-07T00:33:21.792753Z","_minecraft_date_modified":"2025-12-27T07:02:24.335366Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/string-utilities","_minecraft_icon_attachment_id":149475,"_minecraft_imported_at":"2026-06-08T23:47:46+00:00","_minecraft_import_hash":"f5f42fe7ed6e4c9adaef002c930bd07a","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[97,104,158,92],"mod_loader":[99,106,160],"minecraft_version":[110,111,112,113,114,115,116,117,118,119,120,46,47,48,49,50,51,52,53,54,55,56,57,58,59,36,60,93,94,101,102,62,37,40,41,73,74,38,78,79,80,81,82],"class_list":["post-149474","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-fabric","mod_category-forge","mod_category-neoforge","mod_category-utility","mod_loader-fabric","mod_loader-forge","mod_loader-neoforge","minecraft_version-1-14","minecraft_version-1-14-1","minecraft_version-1-14-2","minecraft_version-1-14-3","minecraft_version-1-14-4","minecraft_version-1-15","minecraft_version-1-15-1","minecraft_version-1-15-2","minecraft_version-1-16","minecraft_version-1-16-1","minecraft_version-1-16-2","minecraft_version-1-16-3","minecraft_version-1-16-4","minecraft_version-1-16-5","minecraft_version-1-17","minecraft_version-1-17-1","minecraft_version-1-18","minecraft_version-1-18-1","minecraft_version-1-18-2","minecraft_version-1-19","minecraft_version-1-19-1","minecraft_version-1-19-2","minecraft_version-1-19-3","minecraft_version-1-19-4","minecraft_version-1-20","minecraft_version-1-20-1","minecraft_version-1-20-2","minecraft_version-1-20-3","minecraft_version-1-20-4","minecraft_version-1-20-5","minecraft_version-1-20-6","minecraft_version-1-21","minecraft_version-1-21-1","minecraft_version-1-21-10","minecraft_version-1-21-11","minecraft_version-1-21-2","minecraft_version-1-21-3","minecraft_version-1-21-4","minecraft_version-1-21-5","minecraft_version-1-21-6","minecraft_version-1-21-7","minecraft_version-1-21-8","minecraft_version-1-21-9"],"yoast_head":"\nString Utilities - 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