Databases
StackOverflow2013
Postsdbo
POmatching between array and content of file without using regex
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POmatching between array and content of file without using regex
    primarykey
    data
    text
    <p><strong>please possible make matching between array and content of file without using regex.</strong> </p> <p><em><strong>please replay</em></strong>:-</p> <p>if i have a txt file contain this sentences:</p> <pre><code>the sql is the best book for jon. book sql is the best title for jon. the html for author asr. book java for famous writer amr. </code></pre> <p>and if i stored this string in array;</p> <pre><code>sql html java jon asr amr </code></pre> <p>I want to search for content of array in the file for example if "sql" and"jon" in the same sentence in the txt file then write the sentence and </p> <p>write all word before "sql" named as <strong>prefix</strong> and all word between two "sql" and"jon" and named as <strong>middle</strong> and all word after "jon"named as <strong>suffix</strong>.</p> <p>I try to write cod : </p> <pre><code>String book[][] = {{"sql","html","java"},{"jon","asr","amr"}}; String input; try { BufferedReader br = new BufferedReader(new FileReader(new File("sample.txt") )); input= br.readLine(); while ((input)!= null) { if((book[0][0].contains(input))&amp;( book[1][0]).contains(input)){ System.out.println(); if((book[0][1].contains(input))&amp;( book[1][1]).contains(input)){ System.out.println(); if((book[0][2].contains(input))&amp;( book[1][2]).contains(input)){ System.out.println(); } else System.out.println("not match"); }} }} catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } </code></pre> <p>i don't know how to write code to extract prefix,middle and suffix</p> <p>the output is:</p> <pre><code>the sentence is : the sql is the best book for jon. prefix is :the middle is:is the best book for suffix is: null </code></pre> <p>and so on...</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USShimaa Mohamed
    1. USShimaa Mohamed
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POmatching between array and content of file without using regex
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    2. VO
      singulars
      1. POmatching between array and content of file without using regex
      1. USintrepidis
      1. VTFavorite
    1. COwhat is the output of your code?
      singulars
      1. POmatching between array and content of file without using regex
      1. USnommyravian
    2. COYou can use Pattern and Matcher from java. Links : docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html and docs.oracle.com/javase/7/docs/api/java/util/regex/Matcher.html. You will need to compile one regex pattern in the program and find the matching String. Then use `appendReplacement` to perform the remaining task. It should be fairly easy. Other way can be to find indices of matching query string from array to the text and then print the subString as the output in prefix, middle and suffix.
      singulars
      1. POmatching between array and content of file without using regex
      1. USD3V
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload