次の正規表現のパターンを見つけて、この\ w {3,6} \/\ w {1,6} [\/\ s \ - ] \ w *を見つけましたが、まだ動作していません。

Question

所与の文から（）で与えられた以下のパターンを抽出することができる：

a) Bridgestone Duravis M700 HD Tire LT265/75R16/10 
       (Extract : LT265/75R16/10) 

b) Michelin Energy MXV4 S8 Tire P215/55R17 93V      (  
    (Extract : P215/55R17 93V) 

c) Bridgestone BLIZZAK DM-V2 Tire 235/55R18 (100T)     (Extract : 235/55R18) 

d) Goodyear Eagle F1 Asymmetric A/S 215/45ZR17/XL Tire 91W   (Extract : 215/45ZR17/XL) 

e) Bridgestone Blizzak DM-V1 Tire 275/60R18 113R BW      (Extract : 275/60R18 113R BW) 

f) Continental ExtremeWinterContact Tire LT285/70R17/8 118Q BW   (Extract : LT285/70R17/8 118Q BW) 

g) MASTERCRAFT 285/70R17/E COURSER CXT OL TIRE      (Extract : 285/70R17/E) 

h) Pirelli Night Dragon Motorcycle Front Tire 130/90-16 2211500   (Extract : 130/90-16) 

Answer 1

これを試してください。

\w*\d\w*\/\w+(?:[\/-]\w+)?(?:\s(?:\d+[A-Z]\w*|[A-Z]{1,2})\b)* 

デモ：https://regex101.com/r/9idPK8/1

Answer 2

//Use below code to achieve the required objective: 


import java.util.regex.Matcher; 
import java.util.regex.Pattern; 
import java.io.BufferedReader; 
import java.io.FileReader; 
import java.io.File; 
import java.io.IOException; 

public class Extract { 

//------------MAIN METHOD--------------------- 

public static void main(String args[]){ 

System.out.println("Extracted text () : \n "); 

try{ 
File file = new File("C:/Users/Manjunath/Desktop/himanshu.txt"); 
String absolutePath = file.getAbsolutePath(); 
FileReader fileReader = new FileReader(absolutePath); 
BufferedReader bufferedReader = new BufferedReader(fileReader); 
StringBuffer stringBuffer = new StringBuffer(); 
String line; 

while((line = bufferedReader.readLine())!= null) 
{ 
    stringBuffer.append(line); 
    stringBuffer.append("\n"); 

    String mydata = line; 
    Pattern pattern = Pattern.compile("\\((.*?)\\)"); 
    Matcher matcher = pattern.matcher(mydata); 

    if (matcher.find()) 
    { 
     System.out.println(matcher.group(1)); 
    } 
    } 

fileReader.close(); 
    } 

catch(IOException e) 
{ 
e.printStackTrace(); 
} 

} 
} 

//Regards, 
From Manjunath 

Answer 3

//Use below code to achieve the required objective: 


import java.util.regex.Matcher; 
import java.util.regex.Pattern; 
import java.io.BufferedReader; 
import java.io.FileReader; 
import java.io.File; 
import java.io.IOException; 

public class Extract { 

//------------MAIN METHOD--------------------- 

public static void main(String args[]){ 

System.out.println("Extracted text () : \n "); 

try{ 
File file = new File("C:/Users/Manjunath/Desktop/himanshu.txt"); 
String absolutePath = file.getAbsolutePath(); 
FileReader fileReader = new FileReader(absolutePath); 
BufferedReader bufferedReader = new BufferedReader(fileReader); 
StringBuffer stringBuffer = new StringBuffer(); 
String line; 

while((line = bufferedReader.readLine())!= null) 
{ 
    stringBuffer.append(line); 
    stringBuffer.append("\n"); 

    String mydata = line; 
    Pattern pattern = Pattern.compile("\\((.*?)\\)"); 
    Matcher matcher = pattern.matcher(mydata); 

    if (matcher.find()) 
    { 
     System.out.println(matcher.group(1)); 
    } 
    } 

fileReader.close(); 
    } 

catch(IOException e) 
{ 
e.printStackTrace(); 
} 

} 
} 

//Regards, 
From Manjunath