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@sunmeat
Last active December 12, 2021 17:36
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regex first example
package com.alex.regex;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class YourClassName {
public static void main(String[] args) {
String text = "Бла бла бла... Сегодня курс доллара составляет 27.97 грн.";
String regex = "\\s\\d+(\\.\\d+)? грн\\.";
Pattern p = Pattern.compile(regex);
Matcher m = p.matcher(text);
if (m.find()) {
System.out.println("I've got it!");
} else {
System.out.println("Oops!");
}
text = m.replaceFirst(" 5 гривен!");
System.out.println(text);
}
}
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