<commit_before>package org.callimachusproject.util;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Properties;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;

public class MailProperties {
	private static final Pattern KEY_VALUE_REGEX = Pattern
			.compile("\\s*(.*)\\s*=\\s*(.*)\\s*$");
	private static final MailProperties system = new MailProperties(SystemProperties.getMailPropertiesFile());

	public static MailProperties getInstance() {
		return system;
	}

	private final File file;

	public MailProperties(File file) {
		this.file = file;
	}
<commit_msg>Tollerate more white space in mail.properties<commit_after>package org.callimachusproject.util;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Properties;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;

public class MailProperties {
	private static final Pattern KEY_VALUE_REGEX = Pattern
			.compile("\\s*(.*?)\\s*=\\s*(.*?)\\s*$");
	private static final MailProperties system = new MailProperties(SystemProperties.getMailPropertiesFile());

	public static MailProperties getInstance() {
		return system;
	}

	private final File file;

	public MailProperties(File file) {
		this.file = file;
	}

{'fraction_non_alphanumeric': 0.11212704523580366, 'fraction_numerical': 0.0, 'mean_word_length': 5.558359621451104, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3309107', 'n_tokens_mistral': 629, 'n_tokens_neox': 610, 'n_words': 149}