They can also stay in the php loop by opting to receive notifications whenever someone post';$pattern=array('/php/i','/javascript/','/mysql/');classReplace{staticpublicfunctiontxt($replace){show($replace);if($replace[0]=='php'){return''.$replace[0].''; }return''.$replace[0].'';...
php正则表达式替换大地址 function replace_specialChar($strParam){ $regex = "/\/|\~|\!|\@|\#|\\$|\%|\^|\&|\*|\(|\)|\_|\+|\{|\}|\:|\<|\>|\?|\[|\]|\,|\.|\/|\;|\'|\`|\-|\=|\\\|\|/"; return preg_replace($regex,"",$strParam); } $str = "123~!@#...
Thepreg_replace()function returns a string or array of strings where all matches of a pattern or list of patterns found in the input are replaced with substrings. There are three different ways to use this function: 1. One pattern and a replacement string. Matches of the pattern are replac...
preg_replace() Returns a string where matches of a pattern (or an array of patterns) are replaced with a substring (or an array of substrings) in a given string preg_replace_callback() Given an expression and a callback, returns a string where all matches of the expression are replaced...
) "newString = regex.Replace(text, "") 或者,如果要跨多行匹配: Dim regex: Set regex = New RegExpregex.MultiLine = Falseregex.Pattern = "([\s\S]*?) "newString = regex.Replace(text, "") 第一个正则表达式的唯一更改是将点(.)更改为[\s\S](即所有字符)。它仍然是惰性匹配([\s\S]*...
$regex = "/([a-zA-Z]+) (\d+)/"; $new_string = preg_replace($regex, "$2 of $1", "June 24"); // The string returned is either the same input string if the // regex does not match, or the transformed string. // This prints "24 of June" echo $new_string; Links For...
functionget_tag($attr,$value,$xml,$tag=null){if(is_null($tag))$tag='\w+';else$tag=preg_quote($tag);$attr=preg_quote($attr);$value=preg_quote($value);$tag_regex="/<(".$tag.")[^>]*$attr\s*=\s*"."(['\"])$value\\2[^>]*>(.*?)<\/\\1>/"preg_match_all($tag...
问PHP regex用回调替换多个模式EN我试图对一些输入数据运行一个简单的替换程序,这些数据可以描述如下:这...
include php query-string regex <?php // 过滤QUERY_STRING $query_string = filter_input(INPUT_SERVER, 'QUERY_STRING', FILTER_SANITIZE_STRING); // 使用正则表达式过滤QUERY_STRING $query_string = preg_replace('/[^a-zA-Z0-9_\-\.\=\&\?\/]/', '', $query_string); // 输出过滤后的...
$text = preg_replace("/.+/i",".", $text); 1. 匹配一个XML或者HTML标签 这个简单的函数有两个参数:***个是你要匹配的标签,第二个是包含XML或HTML的变量,再强调下,这个真的很强大 复制 function get_tag( $tag, $xml ) {$tag = preg_quote($tag);preg_match_all('{<'.$tag.'[^>]*>(...