24 lines
631 B
Java
24 lines
631 B
Java
// strings/ReFlags.java
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// (c)2020 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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import java.util.regex.*;
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public class ReFlags {
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public static void main(String[] args) {
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Pattern p = Pattern.compile("^java",
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Pattern.CASE_INSENSITIVE | Pattern.MULTILINE);
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Matcher m = p.matcher(
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"java has regex\nJava has regex\n" +
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"JAVA has pretty good regular expressions\n" +
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"Regular expressions are in Java");
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while(m.find())
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System.out.println(m.group());
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}
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}
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/* Output:
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java
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Java
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JAVA
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*/
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