Java PDF manipulation, replacing text based on pattern matching, with hyperlink -

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does know of best way take pdf document, , replace subs strings match pattern ( [a-z][a-z][a-z] ' ' [0-9][0-9][0-9][0-9]|[a-z] ), , replace hyperlink of same string going same string.

i plan allow user view pdf document (which list of classes can take degree), , allow user click class, inorder add list.

i understand can add hyperlinklistener jeditorpane, , assuming work on hyperlinks in pdf (i hope)

i looking pdfbox , itext, far stuck on how replace text.

*i plan pull pdfs url, , format hyperlinks on fly (no need export file either).

looking forward feed back.

i found example http://pdfbox.apache.org/apidocs/org/apache/pdfbox/examples/pdmodel/replacestring.html

by incorporating pattern matcher in code, able update text , replace strings match pattern strings based on string replacing.


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