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The Java Developers Almanac 1.4Order this book from Amazon. |
e72. Determining If a String Contains a SubstringSee also e423 Quintessential Regular Expression Search Program.String string = "Madam, I am Adam"; // Starts with boolean b = string.startsWith("Mad"); // true // Ends with b = string.endsWith("dam"); // true // Anywhere b = string.indexOf("I am") > 0; // true // To ignore case, regular expressions must be used // Starts with b = string.matches("(?i)mad.*"); // Ends with b = string.matches("(?i).*adam"); // Anywhere b = string.matches("(?i).*i am.*");
e71. Comparing Strings e73. Getting a Substring from a String e74. Searching a String for a Character or a Substring e75. Replacing Characters in a String e76. Replacing Substrings in a String e77. Converting a String to Upper or Lower Case e78. Converting a Primitive Type Value to a String e79. Converting Between Unicode and UTF-8 e80. Determining a Character's Unicode Block e81. Determining If a String Is a Legal Java Identifier
© 2002 Addison-Wesley. |