我怎样才能从段落中删除一个单词?
例如:
如何从字符串中删除此(测试)单词后的所有文本?
ABC DEF GHEE JUL
我想从我的字符串中删除测试MON ...
并且刚刚:
{{1}}
由于
答案 0 :(得分:1)
你可以轻松拆分
$string = "ABC DEF GHEE JUL test MON";
$splitted = explode("test", $string);
$result = $splitted[0]; //ABC DEF GHEE JUL
答案 1 :(得分:1)
最简单的事情就是简单地子串:
$result = substr($string, 0, strpos($string, 'test'));
答案 2 :(得分:-1)
您可以创建函数并在以后重复使用它们,例如:
$test1=removeAfterFirst("ABC DEF GHEE JUL test MON ...","test ");
// $test1 is "ABC DEF GHEE JUL "
$test2=removeAfterLast("ABC DEF ABC GHE","ABC");
// $test2 is "ABC DEF "
功能:
public static function removeAfterFirst($text,$value)
{
$firstOccurence=strpos($text,$value);
if($firstOccurence===false)
return $text;
return substr($text,0,$firstOccurence);
}
public static function removeAfterLast($text,$value)
{
$lastOccurence=strrpos($text,$value);
if($lastOccurence===false)
return $text;
return substr($text,0,$lastOccurence);
}
答案 3 :(得分:-3)
您可以尝试这样的事情:
@FXML
private AnchorPane rootSetPane;