我在我的营地网页上进行了搜索,现在正在ok。
在我的调查结果下,我强调了我内容的突出目标。
$search_tag_text = @preg_replace("/($mysearch)/i", "<u style="color:red">$1</u>", $row->txtContent);
奥基语,但是,在我的内容中找到了明确的目标之后,能否在20个字之前和20个字之后显示,而不是列出我的所有内容?
任何帮助都将受到赞赏。
我在我的营地网页上进行了搜索,现在正在ok。
在我的调查结果下,我强调了我内容的突出目标。
$search_tag_text = @preg_replace("/($mysearch)/i", "<u style="color:red">$1</u>", $row->txtContent);
奥基语,但是,在我的内容中找到了明确的目标之后,能否在20个字之前和20个字之后显示,而不是列出我的所有内容?
任何帮助都将受到赞赏。
我想尝试的是:
$matches = array();
preg_match("/($mysearch)/i", $search_tag_text, $matches, PREG_OFFSET_CAPTURE);
之后,在座各位将被发现的扼杀物所抵消的情况下,你可以做到:
$search_tag_text = substr($subject, ($matches[0][1] - 30), 60);
For 30 characters before the match and 30 after. If i ve understood correctly the last element in $mathces[i][x] is the offset where the match was found.
This seems like it should be pretty trivial, but I am new at Python and want to do it the most Pythonic way. I want to find the index corresponding to the n th occurrence of a substring within a ...
How do I implement the following (Python pseudocode) in C++? if argv[1].startswith( --foo= ): foo_value = int(argv[1][len( --foo= ):]) (For example, if argv[1] is --foo=98, then foo_value is 98.)...
I m trying to figure out the best way to get everything before the - character in a string. Some example strings are below. The length of the string before - varies and can be any length 223232-1....
is there any STL algorithm or a standard way of finding how many occurences of particular substring are there in a string? For example in string: How do you do at ou the string "ou" appears twice. ...
how can I limit the # of characters to display for html.encode? <%= Html.Encode(item.LastName.Substring(1,30))%> error: Index and length must refer to a location within the string.
Usually I would expect a String.contains() method, but there doesn t seem to be one. What is a reasonable way to check for this?
If you wanted to implement a highlighting for specific substrings in a NSTextField like on the screenshot (Tweetie.app) how would you do it? :) Tweetie Link Highlighting http://qkpic.com/88c61 Thanks ...
I m trying to figure out how to truncate the first paragraph, and I ve tried: $div.children( ( p:eq(0) ).substring(0,100)); $div.children( ( p:eq(0) .substring(0,100))); But neither have worked... ...