{"id":171977,"date":"2025-04-07T16:19:30","date_gmt":"2025-04-07T07:19:30","guid":{"rendered":"https:\/\/support.questetra.com\/?p=171977"},"modified":"2025-04-22T13:30:16","modified_gmt":"2025-04-22T04:30:16","slug":"tsv-string-extract-by-regexp-for-each-line-2025","status":"publish","type":"post","link":"https:\/\/support.questetra.com\/ja\/addons\/tsv-string-extract-by-regexp-for-each-line-2025\/","title":{"rendered":"#TSV\u6587\u5b57\u5217: \u5404\u884c\u3054\u3068\u306b\u6b63\u898f\u8868\u73fe\u3067\u62bd\u51fa"},"content":{"rendered":"\n

#TSV\u6587\u5b57\u5217: \u5404\u884c\u3054\u3068\u306b\u6b63\u898f\u8868\u73fe\u3067\u62bd\u51fa<\/strong><\/h4>\n\n\n\n

translate<\/span> #TSV-String: Extract by RegExp for each Line<\/a><\/p>\n\n\n\n

\u6b63\u898f\u8868\u73fe\u306b\u30de\u30c3\u30c1\u3059\u308b\u6587\u5b57\u5217\u3092\u5404\u884c\u3054\u3068\u306b\u62bd\u51fa\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u300c\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u6b63\u898f\u8868\u73fe\u300d\u3092\u30bb\u30c3\u30c8\u3057\u3066\u304a\u3051\u3070\u3001\u6307\u5b9a\u30bb\u30eb\u5185\u306b\u3042\u308b\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u304c\u3001\u884c\u306e\u672b\u5c3e\u306b\u65b0\u898f\u30bb\u30eb\u3068\u3057\u3066\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u30de\u30c3\u30c1\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u306f\u7a7a\u6587\u5b57\u5217\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7ID\u306e\u6307\u5b9a\uff081\uff5e\uff09\u3067\u6b63\u898f\u8868\u73fe\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u306b\u9650\u5b9a\u3057\u305f\u62bd\u51fa\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

\"Auto<\/figure>\n\n\n\n
\n
Configs for this Auto Step<\/summary>
\n
\r\n
StrConfA<\/dt>
A: \u5165\u529bTSV\u6587\u5b57\u5217\u3092\u30bb\u30c3\u30c8\u3057\u3066\u304f\u3060\u3055\u3044 *<\/span>#{EL}<\/sup><\/span><\/dd>\r\n
StrConfB1<\/dt>
B1: \u6b63\u898f\u8868\u73fe\u3092\u30bb\u30c3\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u4f8b: “(\\d{3}-\\d{4})|(\\d{7})”\uff09 *<\/span>#{EL}<\/sup><\/span><\/dd>\r\n
BoolConfB2<\/dt>
B2: \u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3092\u533a\u5225 \u21d4 \u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3092\u7121\u8996<\/dd>\r\n
StrConfB3<\/dt>
B3: \u63a2\u7d22\u7bc4\u56f2\u306e\u5217IDs\uff08\u30bb\u30ebIDs\uff09\u3092\u30bb\u30c3\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u4f8b: “0,2,3”\uff09#{EL}<\/sup><\/span><\/dd>\r\n
StrConfB4<\/dt>
B4: \u5fc5\u8981\u3042\u308c\u3070\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7IDs\u3092\u30bb\u30c3\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u4f8b: “0,1”\uff09#{EL}<\/sup><\/span><\/dd>\r\n
SelectConfC<\/dt>
C: \u30a2\u30a6\u30c8\u30d7\u30c3\u30c8TSV\u304c\u683c\u7d0d\u3055\u308c\u308b\u8907\u6570\u884c\u6587\u5b57\u5217\u578b\u30c7\u30fc\u30bf\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044 (\u66f4\u65b0) *<\/span><\/dd>\r\n<\/div>\r\n
SelectConfD1<\/dt>
D1: TSV\u884c\u6570\u3092\u683c\u7d0d\u3059\u308b\u6570\u5024\u578b\u30c7\u30fc\u30bf\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044 (\u66f4\u65b0)<\/dd>\r\n
SelectConfD2<\/dt>
D2: \u672b\u5c3e\u6539\u884c\u30b3\u30fc\u30c9\u3092\u7121\u8996\u3057\u305f\u884c\u6570\u304c\u683c\u7d0d\u3055\u308c\u308b\u6570\u5024\u578b\u30c7\u30fc\u30bf\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044 (\u66f4\u65b0)<\/dd>\r\n<\/div>\r\n\r\n<\/dl>\n<\/div><\/details><\/div>\n<\/div>\n\n\n\n
\n
Script (click to open)<\/summary>
\n
\/\/ Script Example of Business Process Automation\n\/\/ for 'engine type: 3' ("GraalJS standard mode")\n\/\/ cf. 'engine type: 2' ("GraalJS Nashorn compatible mode") (renamed from "GraalJS" at 20230526)\n\n\n\/\/\/\/\/\/\/\/ START "main()" \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nmain();\nfunction main(){ \n\n\/\/\/\/ == Config Retrieving \/ \u5de5\u7a0b\u30b3\u30f3\u30d5\u30a3\u30b0\u306e\u53c2\u7167 ==\nconst strTsv        = configs.get        ( "StrConfA" );     \/\/ REQUIRED\n  if( strTsv === "" ){\n    throw new Error( "\\n AutomatedTask ConfigError:" +\n                     " Config {A: TSV} is empty \\n" );\n  }\n  const numTsvLines = strTsv.split("\\n").length;\n  const numTsvNoLf  = strTsv.replace(\/[\\n]*$\/, "").split("\\n").length;\n                      \/\/ delete Line Feed codes at the end\n  \/\/ get TSV as Array-Array (2d Array)\n  const arr2dTsv    = parseAsRectangular ( strTsv );  \/\/ [row,col]\n\nconst strRegExp      = configs.get       ( "StrConfB1" );     \/\/ REQUIRED\nconst boolIgnoreCase = configs.getObject ( "BoolConfB2" );    \/\/ TOGGLE\n  \/\/ https:\/\/questetra.zendesk.com\/hc\/ja\/articles\/360024574471-R2300 "Boolean object"\n\nconst strSearchCols  = configs.get       ( "StrConfB3" )  === "" ? \/\/ not required\n                      "0" : \/\/ default\n                       configs.get       ( "StrConfB3" ) ; \nconst arrSearchCols  = strSearchCols.split(",");\n\nconst strCapturing   = configs.get       ( "StrConfB4" )  === "" ? \/\/ not required\n                       "0" : \/\/ default\n                       configs.get       ( "StrConfB4" ) ; \nconst arrCapturing   = strCapturing.split(",");\n\nconst strPocketC     = configs.getObject ( "SelectConfC" );   \/\/ REQUIRED\nconst numPocketD1    = configs.getObject ( "SelectConfD1" );  \/\/ not required\nconst numPocketD2    = configs.getObject ( "SelectConfD2" );  \/\/ not required\n\n\n\n\/\/\/\/ == Data Retrieving \/ \u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u30c7\u30fc\u30bf\u306e\u53c2\u7167 ==\n\/\/ (nothing)\n\n\n\n\/\/\/\/ == Calculating \/ \u6f14\u7b97 ==\nconst regSearch  = boolIgnoreCase ?\n                   new RegExp( strRegExp, 'i' ) : new RegExp( strRegExp );\n\nlet arrOutputTsv  = [];\n\nfor ( let i = 0; i < arr2dTsv.length; i++ ) {\n  let strTarget = "";\n  for ( let j = 0; j < arrSearchCols.length; j++ ) {\n    strTarget += arr2dTsv[i][ parseInt(arrSearchCols[j], 10) ];\n    if ( j !== arrSearchCols.length - 1 ) {\n      strTarget += "\\t";\n    }\n  }\n\n  let arrFound = strTarget.match ( regSearch );\n  engine.log( " AutomatedTask Match Index: " + arrFound?.index );\n  let arrTmp = [...arr2dTsv[i]]; \/\/ Spread syntax\n  for ( let k = 0; k < arrCapturing.length; k++ ) {\n    let strMatch = arrFound?.[ parseInt(arrCapturing[k], 10) ] ?? ""; \/\/ Optional Chaining and Nullish Coalescing\n    arrTmp.push ( strMatch );\n  }\n  arrOutputTsv.push ( arrTmp?.join( '\\t' ) ?? "" );\n}\n\n\n\n\/\/\/\/ == Data Updating \/ \u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u30c7\u30fc\u30bf\u3078\u306e\u4ee3\u5165 ==\n\/\/\/ ref) Retrieving \/ Updating from ScriptTasks\n\/\/\/ https:\/\/questetra.zendesk.com\/hc\/en-us\/articles\/360024574771-R2301\n\/\/\/ https:\/\/questetra.zendesk.com\/hc\/ja\/articles\/360024574771-R2301\n\nif ( strPocketC !== null ){ \n  engine.setData( strPocketC, arrOutputTsv?.join( '\\n' ) ?? "" );\n}\n\nif ( numPocketD1 !== null ){ \n  engine.setData( numPocketD1, new java.math.BigDecimal( numTsvLines ) );\n}\nif ( numPocketD2 !== null ){ \n  engine.setData( numPocketD2, new java.math.BigDecimal( numTsvNoLf ) );\n}\n\n} \/\/\/\/\/\/\/\/ END "main()" \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\n\n\n\/\/ Parses TSV string as two-dimensional rectangular data matrix and creates a 2D array.\nfunction parseAsRectangular( strTsv ){\n  const arrTsv = strTsv.split("\\n");\n\n  \/\/\/ Get numMinWidth and numMaxWidth (blank lines are excluded)\n  let numMinWidth   = Infinity; \/\/ cf. String-Type Max: 1 million\n  let numMaxWidth   = 0;\n  let numBlanklines = 0;\n  for( let i = 0; i < arrTsv.length; i++ ){\n    if( arrTsv[i] === "" ){ \/\/ Skip blank lines\n      numBlanklines += 1;\n      continue;\n    }\n    let arrCells = arrTsv[i].split("\\t");\n    if( numMinWidth > arrCells.length ){ numMinWidth = arrCells.length; }\n    if( numMaxWidth < arrCells.length ){ numMaxWidth = arrCells.length; }\n  }\n  engine.log( " AutomatedTask TsvDataCheck:" + \n              " MinWidth:" + numMinWidth +\n              " MaxWidth:" + numMaxWidth +\n              " Lines:" + arrTsv.length +\n              " (BlankLines:" + numBlanklines + ")" );\n\n  \/\/\/ Get numMinWidth and numMaxWidth (blank lines are excluded)\n  let arr2dTsv      = [];\n  for( let i = 0; i < arrTsv.length; i++ ){\n    if( arrTsv[i] === "" ){ \/\/ Skip blank lines\n      continue;\n    }\n    let arrTmp = [];\n    let arrCells = arrTsv[i].split("\\t");\n    for( let j = 0; j < numMaxWidth; j++ ){\n      if( j < arrCells.length ){\n        arrTmp[j] = arrCells[j];\n      }else{\n        arrTmp[j] = "";\n      }\n    }\n    arr2dTsv.push( arrTmp );\n  }\n\n  return arr2dTsv;\n}\n\n\n\n\/*\n### NOTES\n- The Process reaches this [Automated Step], the "Extraction" is automatically executed.\n    - Any regular expression can be set in the Automatic Step configuration.\n- A string that matches the RegExp is extracted for each line of the TSV text.\n    - Only the first match is extracted.\n    - The search range (cells) can be specified. (eg: "0,2,3") (default: "0")\n    - The string that matches is added to the end of each line. (The number of TSV columns increases.)\n    - If no match, the empty string `"" `is added.\n    - If set `\\d{3}-\\d{4}`, strings such as "150-8001" and "604-0835" will be extracted.\n- Partial extractions are also possible using a capturing group `()` in a regular expression.\n    - ID "0": "Matched string" (Full extraction)\n    - ID "1": "String matched by the first capture group" (Partial extraction)\n    - If set `(\\d{3})-(\\d{4})`, any or all of "150-8001", "150", and "8001" are added.\n    - The number of TSV columns increases according to the number of setting IDs.\n- The number of lines in the TSV text can also be recorded.\n- Regular Expressions\n    - https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/JavaScript\/Guide\/Regular_expressions\n\n### NOTES-ja\n- \u3053\u306e\uff3b\u81ea\u52d5\u5de5\u7a0b\uff3d\u306b\u6848\u4ef6\u304c\u5230\u9054\u3059\u308b\u3068\u3001\u300c\u62bd\u51fa\u51e6\u7406\u300d\u304c\u81ea\u52d5\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\n    - \u81ea\u52d5\u5de5\u7a0b\u306e\u30b3\u30f3\u30d5\u30a3\u30b0\uff08\u8a2d\u5b9a\uff09\u306b\u306f\u3001\u4efb\u610f\u306e\u6b63\u898f\u8868\u73fe\u304c\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002\n- \u6b63\u898f\u8868\u73fe\u306b\u300c\u30de\u30c3\u30c1\u3057\u305f\u6587\u5b57\u5217\u300d\u304c\u3001TSV\u30c6\u30ad\u30b9\u30c8\u5404\u884c\u3054\u3068\u306b\u62bd\u51fa\u3055\u308c\u307e\u3059\u3002\n    - \u4e00\u756a\u6700\u521d\u306b\u4e00\u81f4\u3057\u305f\u3082\u306e\u3060\u3051\u304c\u62bd\u51fa\u3055\u308c\u307e\u3059\u3002\n    - \u691c\u7d22\u7bc4\u56f2\uff08\u30bb\u30ebIDs\uff09\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\uff08\u4f8b: "0,2,3"\uff09\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u7bc4\u56f2: "0"\uff09\n    - \u5404\u884c\u306e\u672b\u5c3e\u306b\u300c\u30de\u30c3\u30c1\u3057\u305f\u6587\u5b57\u5217\u300d\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\uff08TSV\u5217\u6570\u304c\u5897\u3048\u307e\u3059\uff09\n    - \u30de\u30c3\u30c1\u3057\u306a\u3051\u308c\u3070\u3001\u7a7a\u6587\u5b57\u5217 "" \u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\n    - \u305f\u3068\u3048\u3070 `\\d{3}-\\d{4}` \u3068\u8a2d\u5b9a\u3057\u3066\u304a\u3051\u3070 "150-8001" \u3084 "604-0835" \u3068\u3044\u3063\u305f\u6587\u5b57\u5217\u304c\u62bd\u51fa\u3055\u308c\u307e\u3059\n- \u6b63\u898f\u8868\u73fe\u5185\u306b\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7 `()` \u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u90e8\u5206\u62bd\u51fa\u3082\u53ef\u80fd\u3067\u3059\u3002\n    - ID "0": \u300c\u30de\u30c3\u30c1\u3057\u305f\u6587\u5b57\u5217\u300d\uff08\u5168\u4f53\u62bd\u51fa\uff09\n    - ID "1": \u300c"1\u756a\u76ee\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7" \u304c\u30de\u30c3\u30c1\u3057\u305f\u6587\u5b57\u5217\u300d\uff08\u90e8\u5206\u62bd\u51fa\uff09\n    - `(\\d{3})-(\\d{4})` \u3068\u8a2d\u5b9a\u3059\u308c\u3070 "150-8001", "150", "8001" \u306e\u3044\u305a\u308c\u304b\u3082\u3057\u304f\u306f\u5168\u3066\u3092\u62bd\u51fa\u3067\u304d\u307e\u3059\u3002\n    - \u8a2d\u5b9aID\u306e\u6570\u306b\u5fdc\u3058\u3066\u3001TSV\u5217\u6570\u304c\u5897\u3048\u307e\u3059\u3002\n- \u5165\u529bTSV\u30c6\u30ad\u30b9\u30c8\u306e\u884c\u6570\u3082\u8a18\u9332\u53ef\u80fd\u3067\u3059\u3002\n- \u6b63\u898f\u8868\u73fe\u3068\u306f\n    - https:\/\/developer.mozilla.org\/ja\/docs\/Web\/JavaScript\/Guide\/Regular_expressions\n\n\n### Input example\nNHK\u653e\u9001\u30bb\u30f3\u30bf\u30fc\t150-8001 \u6771\u4eac\u90fd\u6e0b\u8c37\u533a\u795e\u53572\u4e01\u76ee2\uff0d1\n\u682a\u5f0f\u4f1a\u793e\u30af\u30a8\u30b9\u30c6\u30c8\u30e9\t604-0835 \u4eac\u90fd\u5e02\u4e2d\u4eac\u533a\u5fa1\u6c60\u901a\u9593\u4e4b\u753a\u6771\u5165\u9ad8\u5bae\u753a206\u5fa1\u6c60\u30d3\u30eb4\u968e\nNHK\u653e\u9001\u30bb\u30f3\u30bf\u30fc\u6771\u4eac\t150-8001 \u6771\u4eac\u90fd\u6e0b\u8c37\u533a\u795e\u53572\u4e01\u76ee2\uff0d1\t150-8001\t150\t8001\t\n\u682a\u5f0f\u4f1a\u793e\u30af\u30a8\u30b9\u30c6\u30c8\u30e9\t604-0835 \u4eac\u90fd\u5e02\u4e2d\u4eac\u533a\u5fa1\u6c60\u901a\u9593\u4e4b\u753a\u6771\u5165\u9ad8\u5bae\u753a206\u5fa1\u6c60\u30d3\u30eb4\u968e\t604-0835\t604\t0835\t\n### Output example using `\\d{3}-\\d{4}`\nNHK\u653e\u9001\u30bb\u30f3\u30bf\u30fc\t150-8001 \u6771\u4eac\u90fd\u6e0b\u8c37\u533a\u795e\u53572\u4e01\u76ee2\uff0d1\t150-8001\n\u682a\u5f0f\u4f1a\u793e\u30af\u30a8\u30b9\u30c6\u30c8\u30e9\t604-0835 \u4eac\u90fd\u5e02\u4e2d\u4eac\u533a\u5fa1\u6c60\u901a\u9593\u4e4b\u753a\u6771\u5165\u9ad8\u5bae\u753a206\u5fa1\u6c60\u30d3\u30eb4\u968e\t604-0835\n\n### Output example using `(\\d{3})-(\\d{4})` capturing `0,1,2`\nNHK\u653e\u9001\u30bb\u30f3\u30bf\u30fc\t150-8001 \u6771\u4eac\u90fd\u6e0b\u8c37\u533a\u795e\u53572\u4e01\u76ee2\uff0d1\t150-8001\t150\t8001\n\u682a\u5f0f\u4f1a\u793e\u30af\u30a8\u30b9\u30c6\u30c8\u30e9\t604-0835 \u4eac\u90fd\u5e02\u4e2d\u4eac\u533a\u5fa1\u6c60\u901a\u9593\u4e4b\u753a\u6771\u5165\u9ad8\u5bae\u753a206\u5fa1\u6c60\u30d3\u30eb4\u968e\t604-0835\t604\t0835\n\n\n\nAPPENDIX\n- \u6b63\u898f\u8868\u73fe \u8a2d\u5b9a\u4f8b \/ RegExp Example\n    - \u65e5\u672c\u306e\u90f5\u4fbf\u756a\u53f7 \/ Japanese Postal Code\n        - `\\d{3}-\\d{4}`\n        - `[0-9]{3}-[0-9]{4}`\n        - `(\\d{3})-(\\d{4})`\n        - `(\\d{3}-\\d{4})`\n        - `(\\d{3}-\\d{4})|(\\d{7})`\n        - `([0-9]{3}-[0-9]{4})|([0-9]{7})`\n    - Email\n        - `[\\w_.+-]+@[\\w-.]+[a-zA-Z]{2,}`\n        - `[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-.]+[a-zA-Z]{2,}`\n        - `[a-zA-Z0-9_.+-]+@([a-zA-Z0-9-.]+[a-zA-Z]{2,})`\n        - `[a-zA-Z0-9_.+-]+@([a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]*\\.)+[a-zA-Z]{2,}`\n        - `[a-zA-Z0-9_.+-]+@(([a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]*\\.)+[a-zA-Z]{2,})`\n    - URL\n        - `https?:\/\/[\\w\/:%#\\$&\\?\\(\\)~\\.=\\+\\-]+`\n    - ISO Date from 2024-12-15 to 2025-01-06\n        - `(2024-12-1[5-9])|(2024-12-[2-3][0-9])|(2025-01-0[1-6])`\n- \u6b63\u898f\u8868\u73fe\u30b0\u30eb\u30fc\u30d7 \/ Groups in regular expressions\n    - `(apple|orange)`\n        - "apple" \u304b "orange" \u306e\u3044\u305a\u308c\u304b\u3000\uff0f\u3000Either "apple" or "orange"\n    - \u6b63\u898f\u8868\u73fe\u306f\u8907\u6570\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\n        - \u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u5185\u306e\u5de6\u62ec\u5f27\u3068\u540c\u3058\u9806\u306b\u3042\u308b\u3001\u914d\u5217\u8981\u7d20\u306b\u4e00\u81f4\u3057\u307e\u3059\u3002\n    - A regular expression may have multiple capturing groups.\n        - Matches to capturing groups in an array whose members are in the same order as the left parentheses\n- \u6b63\u898f\u8868\u73fe\u6587\u5b57\u30af\u30e9\u30b9 \/ A character class\n    - `[xyz]`\n        - "x" \u304b "y" \u304b "z" \u306e \u4e00\u6587\u5b57\u3000\uff0f\u3000Any one of the enclosed characters, "x" "y" or "z"\n    - `[a-c]`\n        - "a" \u304b\u3089 "c" \u307e\u3067\u306e\u3044\u305a\u308c\u304b\u4e00\u6587\u5b57\u3000\uff0f\u3000Any one in the range "a" to "c"\n    - `[^xyz]`\n        - "x" \u3067\u3082 "y" \u3067\u3082 "z" \u3067\u3082\u306a\u3044\u4e00\u6587\u5b57\u3000\uff0f\u3000Any one that is neither "x" nor "y" nor "z"\n    - `\\d`\n        - \u6570\u5b57\u4e00\u6587\u5b57\u3000\uff0f\u3000Any digit\u3000\uff0f\u3000`[0-9]`\n    - `\\w`\n        - \u534a\u89d2\u82f1\u6570\u5b57\u4e00\u6587\u5b57\u3000\uff0f\u3000Any alphanumeric character\u3000\uff0f\u3000`[A-Za-z0-9_]`\n    - `\\t`\n        - \u6c34\u5e73\u30bf\u30d6\u3000\uff0f\u3000A horizontal tab\n    - `.`\n        - \u6539\u884c\u6587\u5b57\u3092\u9664\u304f\u3042\u3089\u3086\u308b\u4e00\u6587\u5b57\u3000\uff0f\u3000Any single character except line terminators\n- \u6b63\u898f\u8868\u73fe\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u8a00\u660e \/ Assertions\n    - `^`\n        - \u5148\u982d\u3000\uff0f\u3000Beginning\n    - `$`\n        - \u672b\u5c3e\u3000\uff0f\u3000End\n    - `\\b`\n        - \u533a\u5207\u308a\u3000\uff0f\u3000A word boundary\n    - `\\B`\n        - \u533a\u5207\u308a\u4ee5\u5916\u3000\uff0f\u3000A non-word boundary\n- \u6b63\u898f\u8868\u73fe\u6570\u91cf\u8a5e \/ Quantifiers\n    - `x*`\n        - \u76f4\u524d\u30a2\u30a4\u30c6\u30e0 "x" \u306e0\u56de\u4ee5\u4e0a\u306e\u7e70\u8fd4\u3000\uff0f\u3000The preceding item "x" 0 or more times\n    - `x+`\n        - \u76f4\u524d\u30a2\u30a4\u30c6\u30e0 "x" \u306e1\u56de\u4ee5\u4e0a\u306e\u7e70\u8fd4\u3000\uff0f\u3000The preceding item "x" 1 or more times\n    - `x?`\n        - \u76f4\u524d\u30a2\u30a4\u30c6\u30e0 "x" \u306e0\u56de\u304b1\u56de\u306e\u51fa\u73fe\u3000\uff0f\u3000The preceding item "x" 0 or 1 times\n    - `x{n}`\n        - \u76f4\u524d\u30a2\u30a4\u30c6\u30e0 "x" \u306en\u56de\u306e\u51fa\u73fe\u3000\uff0f\u3000"n" occurrences of the preceding item "x"\n    - `x{n,m}`\n        - \u76f4\u524d\u30a2\u30a4\u30c6\u30e0 "x" \u304cn\u304b\u3089m\u56de\u51fa\u73fe\u3000\uff0f\u3000at least "n" and at most "m" occurrences\n\n*\/\n\n<\/code><\/pre><\/div>\n<\/div><\/details><\/div>\n<\/div>\n\n\n\n
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