string - java : search for a word in a text and give its line -

-

I have string output (a paragraph) that has approximately 140 lines, I want to find a word in this paragraph for example I have a line in the paragraph for: 

  Date: 08/12/2009 Value: 58 9.236 Smooth smth fax: 25896217   
 I search terms The value of this gives me line 2 in the paragraph, in fact I use this code to get the number of lines:  
  string result = "..." mater = m = pattern.compile ("(\ n) | (\ r) | (\ r \ n)") matching (result). Int lines = 1; While (m.find ()) {lines ++; }   
 Is there a predefined method in Java that gives me a line of similar words?   
 
 
 As far as I know, there is no one, then my solution is to split text into lines and The text line must be scanned from the line, unless the word is found. Then return a line number. Public class zero main (string [] ARG) {string text = "Date: 08/12/2009" + "\ n" + "Value: 589.236" + " 
  \ N "+" smth: smth "+" \ n "+" fax: 25896217 "; System.out.println ("'smth' found in the first row:" + FindFirstOccurenceLineNumber (text, "smth")); } Private static int for first-octoberline number (string text, string needle) {string lines [] = text. Split ("\ r | \ n | \ r \ n | \ n \ r", -1); Int Lincoln = 1; (Line line: lines) (if line canteen (needle)) {return line number;} line number ++;} return -1;}}

Comments

Post a Comment

Popular posts from this blog

Pass DB Connection parameters to a Kettle a.k.a PDI table Input step dynamically from Excel -

-
Image
I have a requirement whenever I run my own kettle, dynamically took database connection parameters from an excel source Every run should go. I have an Excel column names: hostname, username, database, password. I want to pass these connection parameters to my table input stage dynamically whenever it runs the job. This is what I was trying to do. You can get it Connection parameters from the DB reading source (for example Excel or a CSV file in my example) < / Li> Store the parameters in the variable Using the variable in your connection's settings. Setting Variables Create another conversion for (you can not do it in the same conversion Uses): set variables element variable: The element that reads / writes your data creates a new connection and sets the connection parameter using $ {variable name_} Note that you will need to type in the field field in the field $ {password} Also keep in mind that this can be a security problem as the
Read more

multithreading - PhantomJS-Node in a for Loop -

-
I am trying to implement a screen-scraps application that opens a URL in which a parameter changes as it is for a loop: var data = [ '100', '101', '102', '103', '104']; (Var indexA = 0; indexA & lt; data.length; indexA ++) for {Phantom Generation ({'port': freeport}, function (pH) {ph.create page (function (page) {page.open ("http: //...++ data [index B] +" ... " , Status {console.log ("open site:" + data [index B], position); / * OLD * / indexB ++; page evaluation (function () {// page scrape and an object Return}, function {console.log (result.dataRequest); // here is the problem}); / * new and fixed * / indexB ++} first console Logs it: Open Site: 100 Success Opens Site: 101 Success B Ola Site: 102 Success Opening Site: 103 Success Opened Site: 104 Success Which is good. Data is verified in scrap HTML and from index to array Matches. So in page 101 I scrap '101 and retrieve' and pu
Read more

c++ - MATLAB .m file to .mex file using Matlab Compiler -

-
I know that it can speak as a very famous topic, but something that helps me with it Not found This scenario is: I have my functions function, no matter what's inside, it's a generic function that may depend on other toolboxes. Does. Has input and output; I want to generate the same myFun.mex function; : Lib myFun This way I get some new files: libmyfun.c libmyfun.dll Libmyfun.exp libmyfun.exports libmyfun .h libmyfun.lib Reading around and I think that Creating a myfun.cpp that is very famous is included: / * gateway function * / zero max function (ent NLHS, MXARRA * PLS [], int NRHS, CONST M Xeray * PHS []) Here is the Variable Deals * / / * code here * /} I have tried to do this and are called Regular of Max Generation: Max ('- v', 'myfun.cpp') But I get many errors, and I should say that my myfun.cpp copy / Paste Function is where I have a lot of doubts ... especially on input / output management. My q
Read more