I can't seem to find a function that captures and returns a regex'ed string.
我似乎无法找到捕获并返回正则表达式字符串的函数。
$string = "hello123!";
$string = regexfunction($string, "/([0-9]*)/");
echo $string;
Prints
123
1 个解决方案
#1
You want to use preg_match for this, although the syntax will be slightly different:
你想为此使用preg_match,虽然语法会略有不同:
$string = "hello123!";
preg_match("/[0-9]+/", $string, $matches);
print $matches[0]; // 123
#1
You want to use preg_match for this, although the syntax will be slightly different:
你想为此使用preg_match,虽然语法会略有不同:
$string = "hello123!";
preg_match("/[0-9]+/", $string, $matches);
print $matches[0]; // 123