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The Java Developers Almanac 1.4Order this book from Amazon. |
e446. Removing Line Termination Characters from a StringA line termination character sequence is a character or character pair from the set: \n, \r, \r\n, \u0085, \u2028, and \u2029.Note: The character pair \n\r is considered a two-line terminator character and therefore will be replaced with two spaces. // Returns a version of the input where all line terminators // are replaced with a space. public static CharSequence removeLineTerminators(CharSequence inputStr) { String patternStr = "(?m)$^|[\\r\\n]+\\z"; String replaceStr = " "; Pattern pattern = Pattern.compile(patternStr); Matcher matcher = pattern.matcher(inputStr); return matcher.replaceAll(replaceStr); }
e442. Implementing a FilterReader to Filter Lines Based on a Regular Expression e443. Matching Line Boundaries in a Regular Expression e444. Matching Across Line Boundaries in a Regular Expression e445. Reading Lines from a String Using a Regular Expression
© 2002 Addison-Wesley. |