str-replace

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . I want to remove 'www.' and '.com' from this string 'www.example.com' I want to do it in one step with regex but I am still learn regex. Any help and explanation of the flags and syntax will be appreciated so I

问题 This question already has answers here : How to replace the characters in fixed positions in PHP? (7 answers) Replace character's position in a string (4 answers) Closed 15 days ago . How to hide a particular post with PHP "preg_replace" or shorter code? I want to show the first 5 and last 5 digits after pub- of the specified text. The string always starts with pub- and there are always 16 numbers in the sequence . Only the numbers change. I want to replace the middle 6 digits with asterisks.

问题 A better example would be this: $string = "That is a very nice ford mustang, if only every other ford was quite as nice as this honda"; I want to replace the car names with a link for manufacturer and model if they match, or just manufacturer, but if there is a make and model it puts links within links if you use str replace for example.... $remove = array("ford mustang","ford","honda"); $replaceWith = array("<a href='fordID'>ford</a>","<a href='fordmustangID'>ford mustang</a>","<a href=

问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 7 years ago . mystring.replace() doesn't find everything in my text e.g: replace = (CalendarInfo.Monday + " " + String.valueOf(dayofmonth) + " " + String.valueOf

问题 I need to find a way to replace all the <p> within all the <blockquote> before the <hr />. Here's a sample html: <p>2012/01/03</p> <blockquote> <h4>File name</h4> <p>Good Game</p> </blockquote> <blockquote><p>Laurie Ipsumam</p></blockquote> <h4>Some title</h4> <hr /> <p>Lorem Ipsum</p> <blockquote><p>Laurel Ipsucandescent</p></blockquote> Here's what I got: $pieces = explode("<hr", $theHTML, 2); $blocks = preg_match_all('/<blockquote>(.*?)<\/blockquote>/s', $pieces[0], $blockmatch); if (

问题 I'm using str_replace to search and replace some shortcodes as [warning] with an html code <span class="warn_class"> Warning</span> Here is my code function replace($text) { $text = str_replace('[warning]', '<span class="warning_class">Warning </span>', $text); } add_filter('the_content', 'replace'); As I need to explain to users how to use these shortcodes I'm trying to escape replacing the shortcode by using a backslashe before it \[warning] . Here is my new code function replace($text) {

问题 I have a string that is something like , ] } I'd like to replace it with ] } The problem is I don't know whether there will be white space between the , and the ] . There may be white space or there may be no white space. There may be tabs or there may be line breaks. How can I replace ,<any white space here>] } to just ] } please? 回答1: Instead of str_replace you can simply use preg_replace like as echo preg_replace('/,\s*\]\s*}/',"] }",$string); \s* \s checks for any space character that

问题 Javascript regex replace single slash into double slash not for replace double slash in a string? var tempPath ="//DocumentImages//Invoices//USD//20130425//I27566554 Page- 1.tif&//hercimg/IMAGES/2008/20130411/16192144/16192144-10003.tif&"; Here replace all single slash in to double (//) not to all double slash. like //DocumentImages//Invoices//USD//20130425//I27566554 Page- 1.tif&//hercimg//IMAGES//2008//20130411//16192144//16192144-10003.tif& 回答1: yourString.replace(/([^\/])\/([^\/])/g,"$1//

问题 I need your help with a slight problem I have. How can I update a portion of group of text separated by comma. When the text is entered into the database, it's a single line of text with commas between each words, but when I want to echo it out I use the explode function to separate them into individual words and not a single line of text like I have it in the database. So my question now is, how can I make an update/Delete to a single word in the database. Remeber, I have it as a single line

问题 I am trying to replace a character with empty lines using re.sub in python but it is throwing some error import re string = "\asdfsdfsdf\dfd\f\df\df\d" re.sub("\\","",string) print (string) Output: Traceback (most recent call last): File "variable_concat.py", line 4, in <module> re.sub("\\","",string) File "/usr/lib/python2.7/re.py", line 151, in sub return _compile(pattern, flags).sub(repl, string, count) File "/usr/lib/python2.7/re.py", line 244, in _compile raise error, v # invalid