mysql regexp，用于匹配包含非锚定标记的字段和包含模式的href属性_Mysql_Regex

mysql regexp，用于匹配包含非锚定标记的字段和包含模式的href属性

mysql regex

mysql regexp，用于匹配包含非锚定标记的字段和包含模式的href属性,mysql,regex,Mysql,Regex,我正在尝试从数据库中查找字段中包含href属性以{clickurl}字符串开头的非锚定标记的所有行。例如： <link foo="bar" href="{clickurl}http://wwww.google.com" ... ]*{clickurl}（.*）[\'” 但这也会返回锚标记包含此模式的行更新有了来自zx81的输入，我现在使用这个表达式]*href[[：space:]*=[[：space:]*[\”][^>]*{clickurl}（.*[\”]，在正常情况下，只有非锚定

我正在尝试从数据库中查找字段中包含href属性以{clickurl}字符串开头的非锚定标记的所有行。例如：

<link foo="bar" href="{clickurl}http://wwww.google.com" ...

]*{clickurl}（.*）[\'”

但这也会返回锚标记包含此模式的行

更新

有了来自zx81的输入，我现在使用这个表达式

]*href[[：space:]*=[[：space:]*[\”][^>]*{clickurl}（.*[\”]

，在正常情况下，只有非锚定标记匹配，但在如下情况下，当href属性位于PHP标记内的echo语句内的标记上时，它也会得到匹配（不需要）因为它实际上是锚标签上的href-

<?php

$GLOBALS['test'] = '{clickurl}tel://test';

echo '<a href="{clickurl}test">Test</a>';

?>

我仍在寻找此修复程序。

请尝试此正则表达式：

< *[^a][^>]+ *href *= *"{clickurl}

<*[^a][^>]+*href*=*“{clickurl}

你就快到了。看起来你有一个小的打字错误：你有

[！a]

，而不是

[^a]

，意思是“一个字符不是“a”

[^a]

和

[^>]

几乎相同。我相信您知道这一点，但在这两种情况下，

都表示“不”，因此

[^>]

是任何不是

的字符

如果您希望不仅允许空格字符，还允许其他类型的空格，可以使用

[[：space:][]*

感谢Tuga提醒我，

\s

在MySQL中不起作用：它与文本“s”匹配。我在这件事上“发呆了”。）

试试这个正则表达式：

< *[^a][^>]+ *href *= *"{clickurl}

<*[^a][^>]+*href*=*“{clickurl}

你就快到了。看起来你有一个小的打字错误：你有

[！a]

，而不是

[^a]

，意思是“一个字符不是“a”

[^a]

和

[^>]

几乎相同。我相信您知道这一点，但在这两种情况下，

都表示“不”，因此

[^>]

是任何不是

的字符

如果您希望不仅允许空格字符，还允许其他类型的空格，可以使用

[[：space:][]*

感谢Tuga提醒我，

\s

在MySQL中不起作用：它与文本“s”匹配。我在这件事上“发呆了”。）

试试这个正则表达式：

< *[^a][^>]+ *href *= *"{clickurl}

<*[^a][^>]+*href*=*“{clickurl}

你就快到了。看起来你有一个小的打字错误：你有

[！a]

，而不是

[^a]

，意思是“一个字符不是“a”

[^a]

和

[^>]

几乎相同。我相信您知道这一点，但在这两种情况下，

都表示“不”，因此

[^>]

是任何不是

的字符

如果您希望不仅允许空格字符，还允许其他类型的空格，可以使用

[[：space:][]*

感谢Tuga提醒我，

\s

在MySQL中不起作用：它与文本“s”匹配。我在这件事上“发呆了”。）

试试这个正则表达式：

< *[^a][^>]+ *href *= *"{clickurl}

<*[^a][^>]+*href*=*“{clickurl}

你就快到了。看起来你有一个小的打字错误：你有

[！a]

，而不是

[^a]

，意思是“一个字符不是“a”

[^a]

和

[^>]

几乎相同。我相信您知道这一点，但在这两种情况下，

都表示“不”，因此

[^>]

是任何不是

的字符

如果您希望不仅允许空格字符，还允许其他类型的空格，可以使用

[[：space:][]*

感谢Tuga提醒我，

\s

在MySQL中不起作用：它与文本“s”匹配。我在这件事上“发呆了”。）

试试这个：

SELECT bannerid FROM ox_banners WHERE htmltemplate REGEXP ".*<[^a][^>]*href=\"\\{clickurl\\}.*";


Options: Case insensitive; Regex syntax only
Match any single character that is NOT a line break character (line feed) «.*»
   Between zero and unlimited times, as few or as many times as needed to find the longest match in combination with the other quantifiers or alternatives «*»
Match the character “<” literally «<»
Match any single character that is NOT present in the list below and that is NOT a line break character (line feed) «[^a]»
   The literal character “a” (case insensitive) «a»
Match any single character that is NOT present in the list below and that is NOT a line break character (line feed) «[^>]*»
   Between zero and unlimited times, as few or as many times as needed to find the longest match in combination with the other quantifiers or alternatives «*»
   The literal character “>” «>»
Match the character string “href="” literally (case insensitive) «href="»
Match the character “{” literally «\{»
Match the character string “clickurl” literally (case insensitive) «clickurl»
Match the character “}” literally «\}»
Match any single character that is NOT a line break character (line feed) «.*»
   Between zero and unlimited times, as few or as many times as needed to find the longest match in combination with the other quantifiers or alternatives «*»

从htmltemplate REGEXP.*]*href=\“\\{clickurl\\}.*”所在的ox\ U横幅中选择bannerid；
选项：不区分大小写；仅限正则表达式语法
匹配任何不是换行符的单个字符（换行符）«。*»
在零次和无限次之间，根据需要找到与其他量词或替代词组合的最长匹配的次数或次数«*»
匹配字符“«>»
按字面意思匹配字符串“href=”（不区分大小写）«href=“»
按字面上的«\{»匹配字符“{”
按字面意思（不区分大小写）匹配字符串“clickurl”«clickurl»
按字面上的«\}匹配字符“}”
匹配任何不是换行符的单个字符（换行符）«。*»
在零次和无限次之间，根据需要找到与其他量词或替代词组合的最长匹配的次数或次数«*»

试试这个：

SELECT bannerid FROM ox_banners WHERE htmltemplate REGEXP ".*<[^a][^>]*href=\"\\{clickurl\\}.*";


Options: Case insensitive; Regex syntax only
Match any single character that is NOT a line break character (line feed) «.*»
   Between zero and unlimited times, as few or as many times as needed to find the longest match in combination with the other quantifiers or alternatives «*»
Match the character “<” literally «<»
Match any single character that is NOT present in the list below and that is NOT a line break character (line feed) «[^a]»
   The literal character “a” (case insensitive) «a»
Match any single character that is NOT present in the list below and that is NOT a line break character (line feed) «[^>]*»
   Between zero and unlimited times, as few or as many times as needed to find the longest match in combination with the other quantifiers or alternatives «*»
   The literal character “>” «>»
Match the character string “href="” literally (case insensitive) «href="»
Match the character “{” literally «\{»
Match the character string “clickurl” literally (case insensitive) «clickurl»
Match the character “}” literally «\}»
Match any single character that is NOT a line break character (line feed) «.*»
   Between zero and unlimited times, as few or as many times as needed to find the longest match in combination with the other quantifiers or alternatives «*»

从htmltemplate REGEXP.*]*href=\“\\{clickurl\\}.*”所在的ox\ U横幅中选择bannerid；
选项：不区分大小写；仅限正则表达式语法
匹配任何不是换行符的单个字符（换行符）«。*»
在零次和无限次之间，根据需要找到与其他量词或替代词组合的最长匹配的次数或次数«*»
匹配字符“«>»
按字面意思匹配字符串“href=”（不区分大小写）«href=“»
按字面上的«\{»匹配字符“{”
按字面意思（不区分大小写）匹配字符串“clickurl”«clickurl»
按字面上的«\}匹配字符“}”
匹配任何不是换行符的单个字符（换行符）«。*»
在零次和无限次之间，根据需要找到与其他量词或替代词组合的最长匹配的次数或次数«*»

试试这个：

SELECT bannerid FROM ox_banners WHERE htmltemplate REGEXP ".*<[^a][^>]*href=\"\\{clickurl\\}.*";


Options: Case insensitive; Regex syntax only
Match any single character that is NOT a line break character (line feed) «.*»
   Between zero and unlimited times, as few or as many times as needed to find the longest match in combination with the other quantifiers or alternatives «*»
Match the character “<” literally «<»
Match any single character that is NOT present in the list below and that is NOT a line break character (line feed) «[^a]»
   The literal character “a” (case insensitive) «a»
Match any single character that is NOT present in the list below and that is NOT a line break character (line feed) «[^>]*»
   Between zero and unlimited times, as few or as many times as needed to find the longest match in combination with the other quantifiers or alternatives «*»
   The literal character “>” «>»
Match the character string “href="” literally (case insensitive) «href="»
Match the character “{” literally «\{»
Match the character string “clickurl” literally (case insensitive) «clickurl»
Match the character “}” literally «\}»
Match any single character that is NOT a line break character (line feed) «.*»
   Between zero and unlimited times, as few or as many times as needed to find the longest match in combination with the other quantifiers or alternatives «*»

从htmltemplate REGEXP.*]*href=\“\\{clickurl\\}.*”所在的ox\ U横幅中选择bannerid；
选项：不区分大小写；仅限正则表达式语法
匹配任何不是换行符的单个字符（换行符）«。*»