If I need to replace a text
<p>
this text including the paragraph needs to be replaced
</p>
How can I do this with VS2008 "search and replace"?
EDIT
One way is to use regex like suggested by Daniel. Its just pretty complicated. The real searchexpression at the end was:
\<div id="searchStore"\>\n[^\<]*\<[^\>]*\>\n[^\<]*\<[^\>]*\>
Thats to much for simple minded persons like us.
Check the "Use Regular Expressions" checkbox in the Search/Replace dialog box and create a Regular Expression to match what you need.
(<p>\r\nthis text including the paragraph needs to be replaced\r\n</p>)
would match your example.
Related
I'm trying to make a snippet that is triggered by a regular expression. Is it even possible in Sublime Text 3?
I've tried this but it doesn't trigger. I've already checked that sublime replaces it correctly with the Find and Replace option.
<snippet>
<content><![CDATA[$1_$2
]]></content>
<tabTrigger>([a-zA-z])(\d)</tabTrigger>
<description></description>
<scope>text.tex.latex</scope>
</snippet>
I want my snippet to be triggered by pressing tab after any word that matches a character followed by a digit and replace it with the character, a _, and the digit.
Examples
a1 turns into a_1
X0 turns into X_0
The trigger text for a sublime-snippet file has to be literal text in order to trigger; Sublime won't match it based on a regular expression. To do something like that you need a plugin command that is bound to the tab key (for example) that triggers a command that examines the text to the left of the cursor to see if it matches the regex and then expand it based on that.
I'm not aware of a general purpose package that does something like this (although Emmet does this for expanding HTML tags, it's not generic and is known to interfere with regular tab completion) but there may be one listed on package control.
This forum post on the Sublime forum includes a sample plugin that does something very similar to this that may be useful as a starting point for something like this, though. Based on your examples above, it should do what you want as long as you swap the scope in the example for the one from your snippet so that it triggeres in LaTeX files instead of Markdown. You may want to rename the command as well in that case.
[Edit] If you're not sure how to use plugin in Sublime Text, this video covers how to do it.
My guess is that, maybe this expression,
(?i)(?<=<tabTrigger>[a-z])(?=\d<\/tabTrigger>)
replaced with _ might be something that you might have in mind, for instance.
If you wish to explore/simplify/modify the expression, it's been
explained on the top right panel of
regex101.com. If you'd like, you
can also watch in this
link, how it would match
against some sample inputs.
I know this is possible because I used to do this before... but I can't remember how!
I have a lot of text and paragraphs that I would like to wrap in <p></p> tags but I know you can do it very quickly using the find/replace feature using RegEx.
Can anyone refresh my memory? I'm using Dreamweaver.
The best way to do it in Dreamweaver I think is to use the "Edit > Paste Special" menu, to past from a word processor with formatting.
If that doesn't work for you for some reason, you can use Dreamweaver search and replace with the "Use regular expressions" option enabled, and do a search and replace for:
\r|\n
and replace with
</p><p>
Then all that's needed is to add an outer paragraph tag if it's not already there.
I am trying to write a regular expression which finds all the comments in text.
For example all between /* */.
Example:
/* Hello */
When I do this:/\*.*\*/, it behaves odd and nothing is shown. What is wrong with it?
EDIT: The comments can be spread across multiple lines
Unlike the example posted above, you were trying to match comments that spanned multiple lines. By default, . does not match a line break. Thus you have to enable multi-line mode in the regex to match multi-line comments.
Also, you probably need to use .*? instead of .*. Otherwise it will make the largest match possible, which will be everything between the first open comment and the last close comment.
I don't know how to enable multi-line matching mode in Sublime Text 2. I'm not sure it is available as a mode. However, you can insert a line break into the actual pattern by using CTRL + Enter. So, I would suggest this alternative:
/\*(.|\n)*?\*/
If Sublime Text 2 doesn't recognize the \n, you could alternatively use CTRL + Enter to insert a line break in the pattern, in place of \n.
I encountered this problem several years ago and wrote an entire article about it.
If you don't have access to non-greedy matching (not all regex libraries support non-greedy) then you should use this regex:
/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+/
If you do have access to non-greedy matching then you can use:
/\*(.|[\r\n])*?\*/
Also, keep in mind that regular expressions are just a heuristic for this problem. Regular expressions don't support cases in which something appears to be a comment to the regular expression but actually isn't:
someString = "An example comment: /* example */";
// The comment around this code has been commented out.
// /*
some_code();
// */
Just want to add for HTML Comments is is this
\<!--(.|\n)*?-->
Just an additionnal note about using regex to remove comments inside a programming language file.
Warning!
Doing this you must not forget the case where you have the string /* or */ inside a string in the code - like var string = "/*"; - (we never know if you parse a huge code that is not yours)!
So the best is to parse the document with a programming language and have a boolean to save the state of an open string (and ignore any match inside open string).
Again a string delimited by " can contain a \" so pay attention with the regex!
You cannot write a regular expression that would be able to correctly find all comments, or even one type of comments - single-line or multiline.
Regular expressions can only provide a partial match, one that would would cover perhaps 90% of all cases, but that's it.
The syntax for regular expression is so complex, it is only possible to identify them correctly in 100% of cases by doing a full expression evaluation, which in turn is based on tokenizing the code. The latter is a huge task, which is implemented by all AST parsers today. See AST Explorer
Only a proper-written AST parser can tell you precisely where all regular expressions are located in your code. You would have to write a parser then based on that.
Or, you could use one of the existing libraries that already do all that, like decomment.
RegEx examples where any head-on approach is going to stumble, being unable to tell a regular expression from a comment block:
/\// - it will think this reg-ex is a single-line comment
/\/*/ - it will think this reg-ex opens a multi-line comment
The answer which user1919238 wrote works. Just corroborating that here, although the many upvotes probably do give you a clue.
It got rid of all these annoying block comments, put here just to show the usefulness/thank user1919238 for saving time:
/*# sourceMappingURL=data:application/json;base64,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 */
/*# sourceMappingURL=data:application/json;base64,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 */
/*# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["webpack://styles/custom.module.css"],"names":[],"mappings":"AAAA;EACE,UAAU;EACV,SAAS;EACT;wEACsE;EACtE,kBAAkB;EAClB,kBAAkB;AACpB;AACA;EACE,UAAU;EACV,SAAS;EACT,cAAc;EACd,eAAe;AACjB;AACA;EACE,UAAU;EACV,SAAS;EACT,eAAe;EACf,cAAc;AAChB;AACA;EACE,eAAe;EACf,YAAY;AACd;AACA;;;EAGE,eAAe;EACf,cAAc;AAChB;AACA;EACE,kBAAkB;EAClB,YAAY;AACd;AACA;;;EAGE,eAAe;EACf,cAAc;AAChB;AACA;EACE,gBAAgB;EAChB,mBAAmB;AACrB;AACA;EACE,eAAe;EACf,4CAA4C;AAC9C;AACA;EACE,eAAe;EACf,4CAA4C;AAC9C;AACA;EACE,kBAAkB;EAClB,oBAAoB;EACpB,cAAc;EACd,0BAA0B;AAC5B;AACA;EACE,kBAAkB;EAClB,eAAe;AACjB;;AAEA;EACE,YAAY;EACZ,eAAe;EACf,eAAe;EACf,gBAAgB;EAChB,cAAc;EACd,qBAAqB;EACrB,yBAAyB;EACzB,mBAAmB;EACnB,qDAAqD;AACvD;;AAEA;EACE,kBAAkB;EAClB,iBAAiB;AACnB;;AAEA;EACE,SAAS;EACT,kBAAkB;EAClB,gBAAgB;AAClB;;AAEA;EACE,YAAY;EACZ,eAAe;EACf,eAAe;EACf,gBAAgB;EAChB,cAAc;EACd,qBAAqB;EACrB,yBAAyB;EACzB,mBAAmB;EACnB,qDAAqD;AACvD;AACA;;;EAGE,cAAc;EACd,qBAAqB;AACvB;AACA;EACE,YAAY;EACZ,mBAAmB;AACrB;AACA;;;EAGE,cAAc;EACd,qBAAqB;EACrB,eAAe;AACjB;AACA;EACE,aAAa;EACb,mBAAmB;EACnB,uBAAuB;EACvB,eAAe;EACf,gBAAgB;EAChB,gBAAgB;AAClB;AACA;EACE,mBAAmB;EACnB,mBAAmB;EACnB,uBAAuB;EACvB,iBAAiB;EACjB,gBAAgB;EAChB,gBAAgB;AAClB;AACA;EACE,iBAAiB;EACjB,mBAAmB;EACnB,uBAAuB;EACvB,iBAAiB;EACjB,gBAAgB;EAChB,gBAAgB;AAClB;AACA;EACE,mBAAmB;EACnB,mBAAmB;EACnB,uBAAuB;EACvB,iBAAiB;EACjB,gBAAgB;EAChB,gBAAgB;AAClB;AACA;EACE,iBAAiB;EACjB,iBAAiB;EACjB,aAAa;EACb,sBAAsB;EACtB,uBAAuB;EACvB,mBAAmB;AACrB;;AAEA;EACE,eAAe;EACf,SAAO;EACP,aAAa;EACb,sBAAsB;EACtB,uBAAuB;EACvB,mBAAmB;AACrB;;AAEA;EACE,WAAW;EACX,aAAa;EACb,6BAA6B;EAC7B,aAAa;EACb,uBAAuB;EACvB,mBAAmB;AACrB;;AAEA;EACE,mBAAmB;AACrB;;AAEA;EACE,aAAa;EACb,uBAAuB;EACvB,mBAAmB;AACrB;;AAEA;EACE,cAAc;EACd,qBAAqB;AACvB;;AAEA;;;EAGE,0BAA0B;AAC5B;;AAEA;EACE,SAAS;EACT,iBAAiB;EACjB,eAAe;AACjB;;AAEA;;EAEE,kBAAkB;AACpB;AACA;EACE,gBAAgB;EAChB,iBAAiB;AACnB;AACA;EACE,eAAe;EACf,gBAAgB;EAChB,iBAAiB;EACjB,kBAAkB;AACpB;AACA;EACE,mBAAmB;EACnB,kBAAkB;EAClB,gBAAgB;EAChB,iBAAiB;EACjB;oDACkD;AACpD;;AAEA;EACE,aAAa;EACb,mBAAmB;EACnB,uBAAuB;EACvB,eAAe;EACf,gBAAgB;EAChB,gBAAgB;AAClB;AACA;EACE,YAAY;EACZ,eAAe;EACf,eAAe;EACf,gBAAgB;EAChB,cAAc;EACd,qBAAqB;EACrB,2BAAmB;UAAnB,mBAAmB;EACnB,4BAA4B;EAC5B,mBAAmB;EACnB,qDAAqD;AACvD;AACA;;;EAGE,YAAY;EACZ,mBAAmB;AACrB;AACA;EACE,kBAAkB;EAClB,iBAAiB;AACnB;;AAEA;EACE,SAAS;EACT,kBAAkB;EAClB,gBAAgB;AAClB;AACA;EACE,YAAY;EACZ,eAAe;EACf,eAAe;EACf,gBAAgB;EAChB,cAAc;EACd,qBAAqB;EACrB,2BAAmB;UAAnB,mBAAmB;EACnB,wBAAwB;EACxB,mBAAmB;EACnB,qDAAqD;AACvD;AACA;;;EAGE,aAAa;EACb,oBAAoB;AACtB;AACA;EACE,kBAAkB;EAClB,iBAAiB;AACnB;;AAEA;EACE,SAAS;EACT,kBAAkB;EAClB,gBAAgB;AAClB;;AAEA;EACE,YAAY;EACZ,eAAe;EACf,eAAe;EACf,gBAAgB;EAChB,cAAc;EACd,qBAAqB;EACrB,yBAAyB;EACzB,mBAAmB;EACnB,qDAAqD;AACvD;;AAEA;;;EAGE,cAAc;EACd,qBAAqB;AACvB;AACA;EACE,kBAAkB;EAClB,iBAAiB;AACnB;;AAEA;EACE,SAAS;EACT,kBAAkB;EAClB,gBAAgB;AAClB;;AAEA;EACE,WAAW;AACb;AACA;EACE,aAAa;AACf;AACA;EACE,aAAa;EACb,kBAAkB;EAClB,kBAAkB;AACpB;AACA;EACE,UAAU;AACZ;AACA;EACE,aAAa;AACf;AACA;EACE,WAAW;AACb;AACA;EACE,SAAS;AACX;AACA;EACE,iBAAiB;AACnB;AACA;EACE;AACF;AACA;EACE,kBAAkB;AACpB;AACA;EACE,aAAa;AACf;AACA;EACE,UAAU;AACZ;;;;;AAKA;EACE;IACE,WAAW;IACX,sBAAsB;EACxB;AACF","sourcesContent":[".linklink {\n  padding: 0;\n  margin: 0;\n  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,\n    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;\n  font-style: italic;\n  font-size: inherit;\n}\n.linklink:hover {\n  padding: 1;\n  margin: 0;\n  color: #0070f3;\n  font-size: 110%;\n}\n.linklink:active {\n  padding: 1;\n  margin: 0;\n  font-size: 115%;\n  color: #ffac33;\n}\n.pagesymbol {\n  font-size: 3rem;\n  color: white;\n}\n.pagesymbol:hover,\n.pagesymbol:focus,\n.pagesymbol:active {\n  font-size: 6rem;\n  color: #0070f3;\n}\n.pagesymbol text {\n  font-size: 0.0005%;\n  color: white;\n}\n.pagesymbol text:hover,\n.pagesymbol text:focus,\n.pagesymbol text:active {\n  font-size: 2rem;\n  color: #ffac33;\n}\n.gigantic{\n  font-size: 200px;\n  text-align: inherit;\n}\n.workscited {\n  font-size: 12pt;\n  font-family: \"Times New Roman\", Times, serif;\n}\n.workscited pp {\n  font-size: 12pt;\n  font-family: \"Times New Roman\", Times, serif;\n}\n.href {\n  font-size: inherit;\n  font-weight: inherit;\n  color: #0070f3;\n  text-decoration: underline;\n}\n.scansion {\n  font-family: Menlo;\n  font-size: 11pt;\n}\n\n.checkboxcard {\n  margin: 1rem;\n  flex-basis: 45%;\n  padding: 1.5rem;\n  text-align: left;\n  color: inherit;\n  text-decoration: none;\n  border: 1px solid #eaeaea;\n  border-radius: 10px;\n  transition: color 0.15s ease, border-color 0.15s ease;\n}\n\n.checkboxcard h3 {\n  margin: 0 0 1rem 0;\n  font-size: 1.5rem;\n}\n\n.checboxcard p {\n  margin: 0;\n  font-size: 1.25rem;\n  line-height: 1.5;\n}\n\n.checkboxcard checkbox {\n  margin: 1rem;\n  flex-basis: 45%;\n  padding: 0.3rem;\n  text-align: left;\n  color: inherit;\n  text-decoration: none;\n  border: 1px solid #eaeaea;\n  border-radius: 10px;\n  transition: color 0.15s ease, border-color 0.15s ease;\n}\n.checkboxcard checkbox:hover,\n.checkboxcard checkbox:focus,\n.checkboxcard checkbox:active {\n  color: #0070f3;\n  border-color: #0070f3;\n}\n.checkboxcard oppositebox {\n  color: white;\n  border-color: white;\n}\n.checkboxcard oppositebox:hover,\n.checkboxcard oppositebox:focus,\n.checkboxcard oppositebox:active {\n  color: #0070f3;\n  border-color: #0070f3;\n  font-size: 2rem;\n}\n.grid {\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  flex-wrap: wrap;\n  max-width: 800px;\n  margin-top: 3rem;\n}\n.stack {\n  display: -moz-stack;\n  align-items: center;\n  justify-content: center;\n  flex-wrap: nowrap;\n  max-width: 800px;\n  margin-top: 3rem;\n}\n.box {\n  display: -moz-box;\n  align-items: center;\n  justify-content: center;\n  flex-wrap: nowrap;\n  max-width: 800px;\n  margin-top: 3rem;\n}\n.popup {\n  display: -moz-popup;\n  align-items: center;\n  justify-content: center;\n  flex-wrap: nowrap;\n  max-width: 800px;\n  margin-top: 3rem;\n}\n.container {\n  min-height: 100vh;\n  padding: 0 0.5rem;\n  display: flex;\n  flex-direction: column;\n  justify-content: center;\n  align-items: center;\n}\n\n.main {\n  padding: 5rem 0;\n  flex: 1;\n  display: flex;\n  flex-direction: column;\n  justify-content: center;\n  align-items: center;\n}\n\n.footer {\n  width: 100%;\n  height: 100px;\n  border-top: 1px solid #eaeaea;\n  display: flex;\n  justify-content: center;\n  align-items: center;\n}\n\n.footer img {\n  margin-left: 0.5rem;\n}\n\n.footer a {\n  display: flex;\n  justify-content: center;\n  align-items: center;\n}\n\n.title a {\n  color: #0070f3;\n  text-decoration: none;\n}\n\n.title a:hover,\n.title a:focus,\n.title a:active {\n  text-decoration: underline;\n}\n\n.title {\n  margin: 0;\n  line-height: 1.15;\n  font-size: 4rem;\n}\n\n.title,\n.description {\n  text-align: center;\n}\n.description {\n  line-height: 1.5;\n  font-size: 1.5rem;\n}\n.descriptleft {\n  line-height:1.5;\n  font-size:1.5rem;\n  text-align:center;\n  text-justify: left;\n}\n.code {\n  background: #fafafa;\n  border-radius: 5px;\n  padding: 0.75rem;\n  font-size: 1.1rem;\n  font-family: Menlo, Monaco, Lucida Console, Liberation Mono, DejaVu Sans Mono,\n    Bitstream Vera Sans Mono, Courier New, monospace;\n}\n\n.grid {\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  flex-wrap: wrap;\n  max-width: 800px;\n  margin-top: 3rem;\n}\n.correct {\n  margin: 1rem;\n  flex-basis: 45%;\n  padding: 1.5rem;\n  text-align: left;\n  color: inherit;\n  text-decoration: none;\n  text-emphasis: bold;\n  border: 1px solid lightgreen;\n  border-radius: 10px;\n  transition: color 0.15s ease, border-color 0.15s ease;\n}\n.correct:hover,\n.correct:focus,\n.correct:active {\n  color: green;\n  border-color: green;\n}\n.correct h3 {\n  margin: 0 0 1rem 0;\n  font-size: 1.5rem;\n}\n\n.correct p {\n  margin: 0;\n  font-size: 1.25rem;\n  line-height: 1.5;\n}\n.ok {\n  margin: 1rem;\n  flex-basis: 45%;\n  padding: 1.5rem;\n  text-align: left;\n  color: inherit;\n  text-decoration: none;\n  text-emphasis: bold;\n  border: 1px solid yellow;\n  border-radius: 10px;\n  transition: color 0.15s ease, border-color 0.15s ease;\n}\n.ok:hover,\n.ok:focus,\n.ok:active {\n  color: orange;\n  border-color: orange;\n}\n.ok h3 {\n  margin: 0 0 1rem 0;\n  font-size: 1.5rem;\n}\n\n.ok p {\n  margin: 0;\n  font-size: 1.25rem;\n  line-height: 1.5;\n}\n\n.card {\n  margin: 1rem;\n  flex-basis: 45%;\n  padding: 1.5rem;\n  text-align: left;\n  color: inherit;\n  text-decoration: none;\n  border: 1px solid #eaeaea;\n  border-radius: 10px;\n  transition: color 0.15s ease, border-color 0.15s ease;\n}\n\n.card:hover,\n.card:focus,\n.card:active {\n  color: #0070f3;\n  border-color: #0070f3;\n}\n.card h3 {\n  margin: 0 0 1rem 0;\n  font-size: 1.5rem;\n}\n\n.card p {\n  margin: 0;\n  font-size: 1.25rem;\n  line-height: 1.5;\n}\n\n.logo {\n  height: 1em;\n}\n.space2 {\n  line-height:2;\n}\n._215 {\n  line-height:2;\n  font-size: 1.25rem;\n  text-align: center;\n}\n.cyan {\n  color:cyan;\n}\n.magenta {\n  color:magenta;\n}\n.green {\n  color:green;\n}\n.red {\n  color:red;\n}\n.lcoral {\n  color: lightcoral;\n}\n.lsalmon{\n  color: lightsalmon\n}\n.greenyellow{\n  color: greenyellow;\n}\n.skyblue {\n  color:skyblue;\n}\n.blue {\n  color:blue;\n}\n\n\n\n\n@media (max-width: 600px) {\n  .grid {\n    width: 100%;\n    flex-direction: column;\n  }\n}\n"],"sourceRoot":""} */
if you want to replace the obnoxious comment from flutter main.dart,
Press cmd +r on mac or cntrl+ r on windows,
type //.* into the box above, leave the box below empty
click .* on the replace dialog, to activate regex,
then click on replace all. this will remove all your comments, you can do this if you want to remove all comments in any file in a flutter.
Additional, to reformat the main.dart
press cmd+a on mac and cntrl+a on windows,
then press cmd+alt(option)+l or cntrl+alt+l, this will reformat the code.
I will attach a picture of the main. dart, the green .* at the top of the page is what you will press to activate the regex.
I'm fairly new to figuring out how Regex works, but this one is just frustrating.
I have a massive XML document with a lot of <description>blahblahblah</description> tags. I want to basically remove any and all instances of <description></description>.
I'm using Eclipse and have tried a few examples of Regex I've found online, but nothing works.
<description>(.*?)</description>
Shouldn't that work?
EDIT:
Here is the actual code.
<description><![CDATA[<center><table><tr><th colspan='2' align='center'><em>Attributes</em></th></tr><tr bgcolor="#E3E3F3"><th>ID</th><td>308</td></tr></table></center>]]></description>
I'm not familiar with Eclipse, but I would expect its regex search facility to use Java's built-in regex flavor. You probably just need to check a box labeled "DOTALL" or "single-line" or something similar, or you can add the corresponding inline modifier to the regex:
(?s)<description>(.*?)</description>
That will allow the . to match newlines, which it doesn't by default.
EDIT: This is assuming there are newlines within the <description> element, which is the only reason I can think of why your regex wouldn't work. I'm also assuming you really are doing a regex search; is that automatic in Eclipse, or do you have to choose between regex and literal searching?
I keeping having the problem trying to extract data using regex whereas my result is not what I wanted because there might be some newlines, spaces, html tags, etc in the string, but is there anyway to actually see what is in the string, the debugger seems to show only the real text. How do you deal with this?
If the content of the string is HTML then debugger gives you a choice of viewing "HTML" or "Source". Source should show you any HTML tags that are there.
However if your concern is white space, this may not be enough. Your only option is to "view source" on the original page.
The best course of action is to explicitly handle these possibilities in your regex. For example, if you think you might be getting white space in your target string, use the \s* pattern in the critical positions. That will match zero or more spaces, tabs, and new lines (you must also have the "s" option checked in the regex panel for new lines).
However, without specific examples of source text and the regex you are using - advice can only be generic.
What I do is use a regex tester (whichever uses the same regex engine that you are using) and I test my pattern on it. I've tried using text editors that display invisible characters but to me they only add to the confusion.
So I just go by trial and error. For instance, if a line ends in:
</a>
Then I'll try the following patterns on the regex tester until I find one that works:
</a>.
</a>..
</a>\s
</a>\s*
</a>\n
</a>\r
</a>\r\n
Etc.