text-parsing

I have a set of requirements and I'm looking for the best Java-based strategy / algorthm / software to use. Basically, I want to take a set of recipe ingredients entered by real people in natural english and parse out the meta-data into a structured format (see requirements below to see what I'm trying to do). I've looked around here and other places, but have found nothing that gives a high-level advice on what direction follow. So, I'll put it to the smart people :-): What's the best / simplest way to solve this problem? Should I use a natural language parser, dsl, lucene/solr, or some other

I have a file called failedfiles.txt with the following content: failed1 failed2 failed3 I need to use grep to return the content on each line in that file, and save the output in a list to be accessed. So I want something like this: temp_list=$(grep "[a-z]" failedfiles.txt) However, the problem with this is that when I type echo ${temp_list[0]} I get the following output: failed1 failed2 failed3 But what I want is when I do: echo ${temp_list[0]} to print failed1 and when I do: echo ${temp_list[1]} to print failed2 Thanks. You did not create an array. What you did was Command Substitution

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center . We are developing a requirement base social media site using LAMP. For that we want to do Resume/CV Parsing in PHP. We were able to parse Email-id and Phone, but not sure how to parse the other information like full name, address, education, employment etc from the resume. Plus resume/CV can be in various formats like doc,html,rtf

I am working with a CountVectorizer from scikit learn, and I'm possibly attempting to do some things that the object was not made for...but I'm not sure. In terms of getting counts for occurrence: vocabulary = ['hi', 'bye', 'run away!'] corpus = ['run away!'] cv = CountVectorizer(vocabulary=vocabulary) X = cv.fit_transform(corpus) print X.toarray() gives: [[0 0 0 0]] What I'm realizing is that the CountVectorizer will break the corpus into what I believe is unigrams: vocabulary = ['hi', 'bye', 'run'] corpus = ['run away!'] cv = CountVectorizer(vocabulary=vocabulary) X = cv.fit_transform(corpus

I'm trying to read a tab separated text file line per line. The lines are separated by using carriage return ("\r\n") and LineFeed (\"n") is allowed within in tab separated text fields. Since I want to read the File Line per Line, I want my programm to ignore a standalone "\n". Unfortunately, BufferedReader uses both possibilities to separate the lines. How can I modify my code, in order to ignore the standalone "\n"? try { BufferedReader in = new BufferedReader(new FileReader(flatFile)); String line = null; while ((line = in.readLine()) != null) { String cells[] = line.split("\t"); System.out

I need to delete all the rows in a csv file which have more than a certain number of columns. This happens because sometimes the code, which generates the csv file, skips some values and prints the following on the same line. Example: Consider the following file to parse. I want to remove all the rows which have more than 3 columns (i.e. the columns of the header): timestamp,header2,header3 1,1val2,1val3 2,2val2,2val3 3,4,4val2,4val3 5val1,5val2,5val3 6,6val2,6val3 The output file I would like to have is: timestamp,header2,header3 1,1val2,1val3 2,2val2,2val3 5val1,5val2,5val3 6,6val2,6val3 I

Given a dummy function as such: public function handle() { if (isset($input['data']) { switch($data) { ... } } else { switch($data) { ... } } } My intention is to get the contents of that function, the problem is matching nested patterns of curly braces {...} . I've come across recursive patterns but couldn't get my head around a regex that would match the function's body. I've tried the following (no recursion): $pattern = "/function\shandle\([a-zA-Z0-9_\$\s,]+\)?". // match "function handle(...)" '[\n\s]?[\t\s]*'. // regardless of the indentation preceding the { '{([^{}]*)}/'; // find