{"id":7637,"date":"2026-05-29T22:09:43","date_gmt":"2026-05-29T13:09:43","guid":{"rendered":"https:\/\/jfs.or.jp\/jfs-cs\/?p=7637"},"modified":"2026-05-29T22:09:43","modified_gmt":"2026-05-29T13:09:43","slug":"excel-textbefore-textafter","status":"publish","type":"post","link":"https:\/\/jfs.or.jp\/jfs-cs\/excel-textbefore-textafter\/","title":{"rendered":"\u30a8\u30af\u30bb\u30eb\u306b\u300cTEXTBEFORE\u300d\u300cTEXTAFTER\u300d\u95a2\u6570\u767b\u5834"},"content":{"rendered":"<p>\u30a8\u30af\u30bb\u30eb\u306b\u300cTEXTBEFORE\u300d\u300cTEXTAFTER\u300d\u95a2\u6570\u767b\u5834<\/p>\n<p>\u5f93\u6765\u306e LEFT \u3001 RIGHT \u3001 MID \u3001 FIND \u3001 SEARCH \u95a2\u6570\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u884c\u3063\u3066\u3044\u305f\u300c\u7279\u5b9a\u306e\u6587\u5b57\u306e\u524d\uff08\u307e\u305f\u306f\u5f8c\uff09\u306e\u6587\u5b57\u5217\u3092\u629c\u304d\u51fa\u3059\u300d\u3068\u3044\u3046\u9762\u5012\u306a\u4f5c\u696d\u3092\u3001\u89e3\u6c7a\u3059\u308b\u5f37\u529b\u306a\u95a2\u6570\u3002<\/p>\n<p>\u5b9f\u52d9\u3067\u306e\u30c7\u30fc\u30bf\u6574\u5f62\uff08\u4f4f\u6240\u306e\u5206\u5272\u3001\u6c0f\u540d\u306e\u5206\u5272\u3001\u30b3\u30fc\u30c9\u306e\u62bd\u51fa\u306a\u3069\uff09\u304c\u7c21\u5358\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306b\u3001\u57fa\u790e\u304b\u3089\u5fdc\u7528\u3001\u5b9f\u7528\u4f8b\u307e\u3067\u89e3\u8aac\u3002<\/p>\n<h2>1. TEXTBEFORE \/ TEXTAFTER \u95a2\u6570\u306e\u57fa\u672c\u6982\u8981<\/h2>\n<p>\u3000\u3069\u3061\u3089\u306e\u95a2\u6570\u3082\u3001<b>Microsoft 365<\/b> \u304a\u3088\u3073 <b>Excel 2024 \/ Excel for the Web<\/b> \u4ee5\u964d\u3067\u5229\u7528\u53ef\u80fd\u3002<\/p>\n<ul>\n<li><b>TEXTBEFORE <\/b>\uff1a\u6307\u5b9a\u3057\u305f\u6587\u5b57\u3088\u308a\u300c\u524d\u300d\u306b\u3042\u308b\u6587\u5b57\u5217\u3092\u62bd\u51fa\u3059\u308b<\/li>\n<li><b>TEXTAFTER <\/b>\uff1a\u6307\u5b9a\u3057\u305f\u6587\u5b57\u3088\u308a\u300c\u5f8c\u300d\u306b\u3042\u308b\u6587\u5b57\u5217\u3092\u62bd\u51fa\u3059\u308b<\/li>\n<\/ul>\n<h3>\u3000\u57fa\u672c\u306e\u69cb\u6587<\/h3>\n<p>\u3000\u3069\u3061\u3089\u3082\u7b2c1\u5f15\u6570\u3068\u7b2c2\u5f15\u6570\u304c\u5fc5\u9808\u9805\u76ee\u3067\u3059\u3002<\/p>\n<p>\u3000\u3000=TEXTBEFORE(\u5bfe\u8c61\u30c6\u30ad\u30b9\u30c8,\u00a0\u533a\u5207\u308a\u6587\u5b57,\u00a0[\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u756a\u53f7],\u00a0[\u7167\u5408\u30e2\u30fc\u30c9],\u00a0[\u7167\u5408\u306e\u7d42\u308f\u308a],\u00a0[\u30a8\u30e9\u30fc\u6642\u306e\u5024])<\/p>\n<p>\u3000\u3000=TEXTAFTER(\u5bfe\u8c61\u30c6\u30ad\u30b9\u30c8,\u00a0\u533a\u5207\u308a\u6587\u5b57,\u00a0[\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u756a\u53f7],\u00a0[\u7167\u5408\u30e2\u30fc\u30c9],\u00a0[\u7167\u5408\u306e\u7d42\u308f\u308a],\u00a0[\u30a8\u30e9\u30fc\u6642\u306e\u5024])<\/p>\n<p>\u3000\u203b\u7b2c3\u5f15\u6570\u4ee5\u964d\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u306f\u5f8c\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<h2>2. \u5177\u4f53\u7684\u306a\u4f7f\u3044\u65b9\u3068\u4f7f\u7528\u4f8b<\/h2>\n<p>\u3000\u3088\u304f\u3042\u308b\u5b9f\u52d9\u306e\u30b1\u30fc\u30b9\u3092\u4f8b\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3>\u3000\u4f8b1\uff1a\u6c0f\u540d\u306e\u300c\u59d3\u300d\u3068\u300c\u540d\u300d\u3092\u5206\u3051\u308b\uff08\u30b9\u30da\u30fc\u30b9\u533a\u5207\u308a\uff09<\/h3>\n<p>\u3000\u30bb\u30eb A1 \u306b\u300c\u5c71\u7530 \u592a\u90ce\u300d\u3068\u5165\u3063\u3066\u3044\u308b\u5834\u5408\uff1a<\/p>\n<ul>\n<li><b>\u59d3\uff08\u30b9\u30da\u30fc\u30b9\u306e\u524d\uff09\u3092\u62bd\u51fa<\/b>\n<pre>=TEXTBEFORE(A1, \" \")\r\n\ud83d\udc49 \u7d50\u679c\uff1a \u5c71\u7530 \r\n<\/pre>\n<\/li>\n<li><b>\u540d\uff08\u30b9\u30da\u30fc\u30b9\u306e\u5f8c\uff09\u3092\u62bd\u51fa<\/b>\n<pre>=TEXTAFTER(A1, \" \")\r\n\ud83d\udc49 \u7d50\u679c\uff1a \u592a\u90ce\r\n<\/pre>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\ud83d\udca1 <b>\u5f93\u6765\u306e\u3084\u308a\u65b9\u3068\u306e\u6bd4\u8f03<\/b> \u5f93\u6765\u3001\u59d3\u306f =LEFT(A1, FIND(&#8221; 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