Can I apply a regex to file filter on Notepad++?

08
2014-07
  • user1068446

    I have a folder full of xml files, and I want to search through them for a particular ID.

    However, I only want to search the files that are of the format hello_apple_01.xml, hello_apple_02.xml... and not hello_banana_01.xml.

    Is it possible to do this?

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    Related Question

    regex - Notepad++: Find & replace with regular expressions
  • Loris

    I have a file full of lines like this:

    <td>123.456</td>

    that I want to convert to:

    <td class="num">123.456</td>

    I tried using the advanced find/replace (with regular expressions enabled):

    find: <td>([0-9\.]+)</td>
replace: <td class="num">\1</td>

    I can find my td elements fine, but somehow replace gets me an empty TD:

    <td class="num"></td>

    What am I doing wrong?


    • Related Answers
  • Aeo

    I've not used Notepad++ myself all that much, but you might check to make sure \1 is the correct... syntax? to use. For example, Dreamweaver uses %1 instead.

  • Loris

    It looks like it's a bug with Notepad++ or one if its plugins.

    Switching the language from HTML to normal text fixed this for me.

  • Ian

    This doesn't look like a bug to me. I know this post is a few months old, but humor me.

    In your find line: find: ([0-9.]+)

    It looks like you only told the engine to find one numeral before the period repeated one or more times. Shouldn't your regex look more like this.

    find: ([0-9]+.[0-9]+)

    Correct me if I'm wrong.