hacker.org

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def wordcount(path)
file=File.open(path);a=IO.read(file).split(" ");b=[[a[0],1]];
for i in 1..a.length-1
	for j in 0..b.length-1
		if a[i].chomp(",").chomp(".")==b[j][0].chomp(",").chomp(".") then
			b[j][1]=b[j][1]+1;c=false;break;
		else
			c=true;
		end;
	end;
	if c==true then
		c=false;b[b.length]=[a[i].chomp(",").chomp("."),1]
	end;
end;
return(b);
end;
p(wordcount("lorem.txt"));

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def words = new File("lorem.txt").getText().split()
words.each( {if (words.count(it) == 1) println it} )

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raw="""
<PASTE THE TEXT HERE>
"""
# drop ponctuation
txt = raw.replace('.', ' ').replace(',', ' ')

# go get the word
list = txt.split()
word = [x for x in list if list.cont(x) == 1]

# here you are!!!
print(word)

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#!/bin/ksh

string=$@
set -A words $string

for word in ${words[@]}; do
	
	count=0

	for check in ${words[@]}; do
		
		if [[ "$check" = "$word" ]]; then
			
			let count=$count+1
			
		fi
		
	done
	
	echo $word - $count

done

echo ${array[*]}

exit

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text = open('lorem.txt').read().lower().replace('.', '').replace(',', '')
textlist = text.split()
for word in textlist:
	if text.count(word) == 1:
		print(word)

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	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(
                                               new InputStreamReader(new FileInputStream("lorem.txt"))); 
		StringBuffer contentOfFile = new StringBuffer();
		String line; 
		while ((line = br.readLine()) != null) contentOfFile.append(line);
		
		String[] content = contentOfFile.toString()
                                           .replace('.', ' ').replace(',', ' ').replace(';', ' ').split(" ");
		
		for(int i=0; i < content.length; i++) {
			int tmpCounter = 0;
			String tmpWord = content[i];
			for(int y = 0; y < content.length; y++)
				if (tmpWord.equalsIgnoreCase(content[y])) tmpCounter++;
			if(tmpCounter == 1) System.out.println(tmpWord);
		}
	}

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words = {}

File.open('file', 'r').readlines.each do |line|
  line.split.each do |word|
      word.gsub!(/[[:punct:]]/, '')
      if words[word]==nil
        words.merge!(Hash[word=>0])
      else
        words[word]+=1
      end
    end
  
end

puts words.sort_by {|k,v|v}.first

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tr -cs 'a-zA-Z' '\n' < input | sort | uniq -c | grep " 1 "

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String challenge = "put lorem ipsum here";
for (String s : challenge.split(" ")){
	if (challenge.indexOf(s) == challenge.lastIndexOf(s)){
		System.out.println(s);
		break;
	}
}

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a = open('lorem.txt').read().replace('.', '').replace(',', '').replace('\n', '').replace('\r', '').replace(':', '')
y = a.split()
l = {}
for k in y:
    if l.has_key(k):
        l.update({k: l[k]+1})
    else:
        l.update({k: 1})
print sorted(l.items(), key=lambda x:x[1])

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<?php
$text = "TEXT HERE"
$t_array = explode(" ", $text);
$all = array();
foreach($t_array as $word){
	$word = str_replace(".", "", $word);
	$word = str_replace(",", "", $word);
	if(isset($all[$word])){
		$all[$word] += 1;
	} else {
		$all[$word] = 1;
	}
}
foreach($all as $word => $e){
	if($e == 1){
		echo $word;
	}
}