blocks|key|1496512|text|由于文档格式的图形特性，在PDF中查找文本本身可能很困难--您要搜索的字母在文件中可能不是连续的。也就是说，CAM::PDF具有一些搜索替换功能和启发式方法。试一试changepagestring.pl，看看它在你的PDF上是否有效。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1496513|要安装：|1496514|+$+cpan+install+CAM::PDF
+#+start+a+new+terminal+if+this+is+your+first+cpan+module
+$+changepagestring.pl+input.pdf+oldtext+newtext+output.pdf|code-block|syntax|javascript|1496515|entityMap|0|LINK|mutability|MUTABLE|url|http://search.cpan.org/dist/CAM-PDF|1|http://search.cpan.org/dist/CAM-PDF/bin/changepagestring.pl^0|1I|8|0|2A|J|1|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@$A|V|B|W|1|X]|$A|Y|B|Z|1|10]]|C|$]]|$1|D|3|E|5|6|7|11|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|12|8|@]|9|@]|C|$I|J]]|$1|K|3|-4|5|6|7|13|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]|S|$5|N|O|P|C|$Q|T]]]]

Finding text in a PDF can be inherently hard because of the graphical nature of the document format -- the letters you are searching for may not be contiguous in the file. That said, <a href="http://search.cpan.org/dist/CAM-PDF" rel="nofollow noreferrer">CAM::PDF</a> has some search-replace capabilities and heuristics. Give <a href="http://search.cpan.org/dist/CAM-PDF/bin/changepagestring.pl" rel="nofollow noreferrer">changepagestring.pl</a> a try and see if it works on your PDFs.
To install:
<pre><code> $ cpan install CAM::PDF
 # start a new terminal if this is your first cpan module
 $ changepagestring.pl input.pdf oldtext newtext output.pdf
</code></pre>

blocks|key|1711853|text|问题是为了一个程序化的解决方案，但我仍然会分享这个免费的在线工具，它帮助我批量替换一些PDF文件中的文本：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1711854|http://www.pdfdu.com/pdf-replace-text.aspx|offset|length|1711855|在替换文本后，我没有注意到生成的PDF文件中有任何广告或其他修改。|1711856|我无法使用我尝试的软件在本地进行更改。我认为主要的问题是我错过了在PDF中使用的字体，它不能正常工作，即使使用Acrobat+Pro。在线工具没有抱怨，并产生了很好的结果。|1711857|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|16|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@$D|S|E|T|1|U]]|A|$]]|$1|F|3|G|5|6|7|V|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|W|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|X|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|C]]]]

The question is for a programmatic solution, but I will still share this free online tool which helped me mass replace text in some PDF files:

<a href="http://www.pdfdu.com/pdf-replace-text.aspx" rel="nofollow">http://www.pdfdu.com/pdf-replace-text.aspx</a>

I did not notice any ads or other modifications in the resulting PDF files after replacing the text.

I was not able to make the changes locally with the software I tried. I think the main problem was that I was missing the font used in the PDF and it did not work properly, even with Acrobat Pro. The online tool did not complain and produced a great result.

blocks|key|1711630|text|你可以使用Adobe+Acrobat+Pro中的“编校”功能在一个step...not中查找和替换单个文档中的所有引用，确保它是否可以自动执行到多个步骤。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1711631|http://help.adobe.com/en_US/Acrobat/9.0/Professional/WS5E28D332-9FF7-4569-AFAD-79AD60092D4D.w.html|offset|length|1711632|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|2Q|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

You can use the 'redaction' feature in Adobe Acrobat Pro to find &amp; replace all references in a single document in one step...not sure if it can be automated to multiple steps.

<a href="http://help.adobe.com/en_US/Acrobat/9.0/Professional/WS5E28D332-9FF7-4569-AFAD-79AD60092D4D.w.html" rel="nofollow noreferrer">http://help.adobe.com/en_US/Acrobat/9.0/Professional/WS5E28D332-9FF7-4569-AFAD-79AD60092D4D.w.html</a>

blocks|key|1711679|text|我不确定我是否愿意做所有的工作来编写代码来修改你的1300个文件，当有一个程序可以为你做这件事的时候。前几天，我使用Infix的专业版，通过它的“在文件中查找和替换”功能批量修改了将近100个文件。它工作得很好。我已经对其他程序进行了评估，希望能找到类似于Microsoft+Word的查找和替换功能。Infix是我发现的唯一一个可以做到这一点的。查看：http://www.iceni.com/infix-pro.htm|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1711680|entityMap|0|LINK|mutability|MUTABLE|url|http://www.iceni.com/infix-pro.htm^0|4X|Y|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Not sure I would want to do all the work to write the code to modify your 1300 files when there is a program that can do it for you. The other day, I used the Professional version of Infix to batch modify almost 100 files using its "Find and Replace in Files" feature. It works great. I have evaluated other programs in hopes finding an find and replace functionality similar to Microsoft Word. Infix was the only one I found that can do it. Check out: <a href="http://www.iceni.com/infix-pro.htm" rel="nofollow">http://www.iceni.com/infix-pro.htm</a>

blocks|key|1711730|text|我刚刚完成了对由带有变音符号的文本组成的文本的infix的尝试，希望生成另一个文本，其中带有双变音符号和组合变音符号的字符被替换为带有单个变音符号的交替字符。对于那些不关心理解编程解决方案的工作原理的人来说，Infix绝对是一个很好的解决方案。所有请求更改都已生效。仍然需要了解如何实现更改文本布局的单词回流。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1711731|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I just finished trying out infix for a text that is comprised of text ladened with diacritics with the hope of generating another text where characters with double and composed diacritics are replaced by alternate with single diacritics. Infix is such definitely a good solution for someone who does not care for the trouble of understanding the working of programmatic solutions. All the request changes were effected. Still need to understand how to effect reflow of words that change the layout of text.

blocks|key|1711806|text|这只是解决方案的一半，但我使用Touch+up结合了AppleScript对发送击键的支持来替换数千个表单元格中的字符串。根据你的页面布局，它可以为你工作。在我的例子中，我不得不在每个表的开头手动插入光标(数十个表-对于手动过程来说相当容易管理)，但在此之后，我自动替换了数千个单元格。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1711807|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

This is just half a solution but I used Touch up combined with AppleScript's support for sending keystrokes to replace a string in thousands of table cells. Depending on how your pages are layout it could work for you. In my case I had to manually insert the cursor in the beginning of every table (tens of tables - quite manageable for a manual process) but after that i replaced thousands of cells automatically.

blocks|key|1496873|text|我建议您可以使用PDF+Text+Replacer命令行软件批量替换VeryPDF页面中的文本，您可以运行pdftr.exe来轻松地替换PDF页面中的文本，例如，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1496874|pdftr.exe+-contentreplace+"My+Name=>Your+Name“D:\in.pdf+D:\out.pdf|1496875|pdftr.exe+-searchandoverlaytext+"My+Name=>Your+Name“D:\in.pdf+D:\out.pdf|1496876|pdftr.exe+-searchandoverlaytext+"My+Name=>D:\temp\myname.png*20*20“D:\in.pdf+D:\out.pdf|1496877|pdftr.exe+-pagerange+1-3+-contentreplace+"Old+Text=>New+Text%7C%7CVeryPDF=>VeryDOC%7C%7CMy+Name=>Your+Name“D:\in.pdf+D:\out.pdf|1496878|pdftr.exe+-searchtext+"string“C:\in.pdf|1496879|pdftr.exe+-pagerange+1+-searchtext+"string“C:\in.pdf|1496880|pdftr.exe+-pagerange+1+-searchandoverlaytext“旧Text=>New+Text%7C%7CVeryPDF=>VeryDOC%7C%7CMy+Name=>Your+Name”D:\in.pdf+D:\out.pdf|1496881|pdftr.exe+-overlaytextfontname“宋体”-overlaytextcolor+FF0000+-overlaybgcolor+00FF00+-searchandoverlaytext“pdftr.exe+Text=>New+Text%7C%7CVeryPDF=>VeryDOC%7C%7CMy+Name=>Your+Name”D:\in.pdf+D:\out.pdf|1496882|pdftr.exe+-opw+123+-upw+456+-contentreplace+"Old+Text=>New+Text%7C%7CVeryPDF=>VeryDOC%7C%7CMy+Name=>Your+Name“D:\in.pdf+D:\out.pdf|1496883|pdftr.exe+-searchandoverlaytext+"PDFcamp+Printer=>VeryPDF打印机“-overlaytextfontsize+8+D:\in.pdf+D:\out.pdf|1496884|pdftr.exe+-searchandoverlaytext+"PDFcamp+Printer=>VeryPDF打印机“-overlaytextfontsize+80%25D：\in.pdf+D:\out.pdf|1496885|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|10|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|11|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|12|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|13|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|14|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|15|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|16|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|17|8|@]|9|@]|A|$]]|$1|R|3|S|5|6|7|18|8|@]|9|@]|A|$]]|$1|T|3|U|5|6|7|19|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|1A|8|@]|9|@]|A|$]]|$1|X|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]]|Y|$]]

I suggest you may use VeryPDF PDF Text Replacer Command Line software to batch replace text in PDF pages, you can run pdftr.exe to replace text in PDF pages easily, for example,

pdftr.exe -contentreplace "My Name=>Your Name" D:\in.pdf D:\out.pdf

pdftr.exe -searchandoverlaytext "My Name=>Your Name" D:\in.pdf D:\out.pdf

pdftr.exe -searchandoverlaytext "My Name=>D:\temp\myname.png*20*20" D:\in.pdf D:\out.pdf

pdftr.exe -pagerange 1-3 -contentreplace "Old Text=>New Text||VeryPDF=>VeryDOC||My Name=>Your Name" D:\in.pdf D:\out.pdf

pdftr.exe -searchtext "string" C:\in.pdf

pdftr.exe -pagerange 1 -searchtext "string" C:\in.pdf

pdftr.exe -pagerange 1 -searchandoverlaytext "Old Text=>New Text||VeryPDF=>VeryDOC||My Name=>Your Name" D:\in.pdf D:\out.pdf

pdftr.exe -overlaytextfontname "Arial" -overlaytextcolor FF0000 -overlaybgcolor 00FF00 -searchandoverlaytext "Old Text=>New Text||VeryPDF=>VeryDOC||My Name=>Your Name" D:\in.pdf D:\out.pdf

pdftr.exe -opw 123 -upw 456 -contentreplace "Old Text=>New Text||VeryPDF=>VeryDOC||My Name=>Your Name" D:\in.pdf D:\out.pdf

pdftr.exe -searchandoverlaytext "PDFcamp Printer=>VeryPDF Printer" -overlaytextfontsize 8 D:\in.pdf D:\out.pdf

pdftr.exe -searchandoverlaytext "PDFcamp Printer=>VeryPDF Printer" -overlaytextfontsize 80% D:\in.pdf D:\out.pdf

blocks|key|1496982|text|似乎即使是未压缩的pdf，文本格式有时也很时髦。这使得“正常的”文本替换，就像sed一样，不起作用或不是微不足道的。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1496983|我找不到任何似乎适用于glyph+spacing+offsets的东西，即看起来像这样的文本(这在pdf中似乎很常见)，在这个例子中，单词“其他信息”是这样存储的：|1496984|+[(O)-16(ther+i)-20(nformati)-11(on+)]TJ|code-block|syntax|javascript|1496985|我试图自己编写一个工具来满足这一要求。它适用于常见的用例。请查看here。|1496986|首先解压缩pdf，然后cd到已检出的git代码，然后：|1496987|语法|1496988|+$+crystal+replaceinpdf.cr+input_filename.pdf+"something+you+want+replaced"+"what+you+want+it+replaced+with"+output.pdf|1496989|享受吧！|1496990|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/66282749/32453|1|https://github.com/rdp/replace-text-pdf^0|13|3|0|B|L|0|0|0|W|4|1|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|16|8|@$9|17|A|18|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|19|8|@]|D|@$9|1A|A|1B|1|1C]]|E|$]]|$1|H|3|I|5|J|7|1D|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|1E|8|@]|D|@$9|1F|A|1G|1|1H]]|E|$]]|$1|O|3|P|5|6|7|1I|8|@]|D|@]|E|$]]|$1|Q|3|R|5|6|7|1J|8|@]|D|@]|E|$]]|$1|S|3|T|5|J|7|1K|8|@]|D|@]|E|$K|L]]|$1|U|3|V|5|6|7|1L|8|@]|D|@]|E|$]]|$1|W|3|-4|5|6|7|1M|8|@]|D|@]|E|$]]]|X|$Y|$5|Z|10|11|E|$12|13]]|14|$5|Z|10|11|E|$12|15]]]]

It appears that even with uncompressed pdf's, text is sometimes formatted funky. This makes &quot;normal&quot; text replacement, a la <code>sed</code>, not work or not be trivial.
I couldn't find anything that seemed to work with <a href="https://stackoverflow.com/a/66282749/32453">glyph spacing offsets</a>, i.e. text that looks like this (which seems very common in pdf's), in this example, the word &quot;Other information&quot; is stored like this:
<pre><code> [(O)-16(ther i)-20(nformati)-11(on )]TJ
</code></pre>
I have attempted to write a tool that satisfies this myself. It works OK for common use cases. Check it out <a href="https://github.com/rdp/replace-text-pdf" rel="nofollow noreferrer">here</a>.
First uncompress your pdf, then cd to the checked out git code and:
Syntax
<pre><code> $ crystal replaceinpdf.cr input_filename.pdf &quot;something you want replaced&quot; &quot;what you want it replaced with&quot; output.pdf
</code></pre>
Enjoy!

blocks|key|1711965|text|虽然这是一个相当老的线程。我只是想分享一个用来搜索和替换PDF：Aspose.PDF+Cloud+SDK+for+Node.js中文本的Node.js包选项。它是付费产品，但它每月提供150个免费的API调用。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1711966|const+{+PdfApi+}+=+require("asposepdfcloud");
const+{+TextReplaceListRequest+}=+require("asposepdfcloud/src/models/textReplaceListRequest");
const+{+TextReplace+}=+require("asposepdfcloud/src/models/textReplace");

//+Get+Client+ID+and+Client+Secret+from+https://dashboard.aspose.cloud/
pdfApi+=+new+PdfApi("xxxxx-xxxx-xxxx-xxxx-xxxxxxxxxx",+"xxxxxxxxxxxxxxxxxxxxxx");
var+fs+=+require('fs');

const+name+=+"02_pages.pdf";
const+remoteTempFolder+=+"Temp";
//const+localTestDataFolder+=+"C:\\Temp";
//const+path+=+remoteTempFolder+%2B+"\\"+%2B+name;
//const+outputFile=+"Replace_output.pdf";


//+Upload+File
//pdfApi.uploadFile(path,+fs.readFileSync(localTestDataFolder+%2B+"\\"+%2B+name)).then((result)+=>+{++
//+++++++++++++++++++++console.log("Uploaded+File");++++
//++++++++++++++++++++}).catch(function(err)+{
++++//+Deal+with+an+error
//++++console.log(err);
//});
++++
const+textReplace=+new+TextReplace();
++++++++textReplace.oldValue=+"origami";+
++++++++textReplace.newValue=+"aspose";
++++++++textReplace.regex=+false;

const+textReplace1=+new+TextReplace();
++++++++textReplace1.oldValue=+"candy";+
++++++++textReplace1.newValue=+"biscuit";
++++++++textReplace1.regex=+false;
++++
const+trr+=+new+TextReplaceListRequest();
++++++++++++trr.textReplaces+=+[textReplace,textReplace1];


//+Replace+text
pdfApi.postDocumentTextReplace(name,+trr,+null,+remoteTempFolder).then((result)+=>+{++++
++++console.log(result.body.code);++++++++++++++++++
}).catch(function(err)+{
++++//+Deal+with+an+error
++++console.log(err);
});

//Download+file
//const+outputPath+=+"C:/Temp/"+%2B+outputFile;

//pdfApi.downloadFile(path).then((result)+=>+{++++
//++fs.writeFileSync(outputPath,+result.body);
//++++console.log("File+Downloaded");++++
//}).catch(function(err)+{
++++//+Deal+with+an+error
//++++console.log(err);
//});|code-block|syntax|javascript|1711967|entityMap|0|LINK|mutability|MUTABLE|url|https://products.aspose.cloud/pdf/nodejs^0|W|W|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

Although it is quite an old thread. Just wanted to share a Node.js package option to search and replace text in PDF: <a href="https://products.aspose.cloud/pdf/nodejs" rel="nofollow noreferrer">Aspose.PDF Cloud SDK for Node.js</a>. It is paid product but it provides 150 free monthly API calls.
<pre><code>
const { PdfApi } = require(&quot;asposepdfcloud&quot;);
const { TextReplaceListRequest }= require(&quot;asposepdfcloud/src/models/textReplaceListRequest&quot;);
const { TextReplace }= require(&quot;asposepdfcloud/src/models/textReplace&quot;);

// Get Client ID and Client Secret from https://dashboard.aspose.cloud/
pdfApi = new PdfApi(&quot;xxxxx-xxxx-xxxx-xxxx-xxxxxxxxxx&quot;, &quot;xxxxxxxxxxxxxxxxxxxxxx&quot;);
var fs = require('fs');

const name = &quot;02_pages.pdf&quot;;
const remoteTempFolder = &quot;Temp&quot;;
//const localTestDataFolder = &quot;C:\\Temp&quot;;
//const path = remoteTempFolder + &quot;\\&quot; + name;
//const outputFile= &quot;Replace_output.pdf&quot;;


// Upload File
//pdfApi.uploadFile(path, fs.readFileSync(localTestDataFolder + &quot;\\&quot; + name)).then((result) =&gt; { 
// console.log(&quot;Uploaded File&quot;); 
// }).catch(function(err) {
 // Deal with an error
// console.log(err);
//});
 
const textReplace= new TextReplace();
 textReplace.oldValue= &quot;origami&quot;; 
 textReplace.newValue= &quot;aspose&quot;;
 textReplace.regex= false;

const textReplace1= new TextReplace();
 textReplace1.oldValue= &quot;candy&quot;; 
 textReplace1.newValue= &quot;biscuit&quot;;
 textReplace1.regex= false;
 
const trr = new TextReplaceListRequest();
 trr.textReplaces = [textReplace,textReplace1];


// Replace text
pdfApi.postDocumentTextReplace(name, trr, null, remoteTempFolder).then((result) =&gt; { 
 console.log(result.body.code); 
}).catch(function(err) {
 // Deal with an error
 console.log(err);
});

//Download file
//const outputPath = &quot;C:/Temp/&quot; + outputFile;

//pdfApi.downloadFile(path).then((result) =&gt; { 
// fs.writeFileSync(outputPath, result.body);
// console.log(&quot;File Downloaded&quot;); 
//}).catch(function(err) {
 // Deal with an error
// console.log(err);
//});
</code></pre>

How would I be able to programmatically search and replace some text in a large number of PDF files? I would like to remove a URL that has been added to a set of files. I have been able to remove the link using javascript under Batch Processing in Adobe Pro, but the link text remains. I have seen recommendations to use text touchup, which works manually, but I don't want to modify 1300 files manually.

How to program a text search and replace in PDF files

如何以编程方式搜索和替换大量PDF文件中的某些文本？我想删除已添加到一组文件中的URL。我已经能够使用Adobe Pro中批处理下的javascript删除链接，但链接文本仍然存在。我已经看到了使用text touchup的建议，这是手动工作的，但我不想手动修改1300个文件。

问如何编写PDF文件中的文本搜索和替换
EN

回答 9

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问如何编写PDF文件中的文本搜索和替换EN

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问如何编写PDF文件中的文本搜索和替换
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