regex101: PCRE2 (PHP) Match Workspace

Explanation

Pro

(?s)applies the following effective flags to the remainder of the pattern: gms

s modifier: single line. Allows a dot to match line terminators

Group 1(<search\s+id=".+?">)

<searchthe literal text <search (case sensitive)

\s+any whitespace character, repeated at least once

id="the literal text id=" (case sensitive)

.+?any character, repeated at least once

">the literal text ">

.*?any character, repeated any number of times

<query>the literal text <query> (case sensitive)

Group 2((?<!sistats).)*?

*?repeats the group contents below any number of times:

Negative Lookbehind(?<!sistats)

sistatsthe literal text sistats (case sensitive)

.any character

Group 3((?<!<\/search>).)*?

*?repeats the group contents below any number of times:

Negative Lookbehind(?<!<\/search>)

<the literal < (60₁₀ / 74₈ / 3C₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

search>the literal text search> (case sensitive)

.any character

<the literal < (60₁₀ / 74₈ / 3C₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

query>the literal text query> (case sensitive)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Quick Reference

25 tokens

Regular Expression

(?s)(<search\s+id=".+?">).*?<query>((?<!sistats).)*?((?<!<\/search>).)*?<\/query>

New

<form>
  <search id="id1">
    <query>index=asdf
| fields asdf
| sistats count</query>
  </search>
  <search id="id2">
    <query>index=asdf
| fields asdf
| chart count</query>
  </search>
  <search id="id3">
    <query>index=asdf
| fields asdf
| sitimechart
| table asdf</query>
  </search>
  <search id="id4">
    <query>index=asdf
| table asdf</query>
  </search>
  <row>
    <panel>
      <chart>
        <search>
          <query>index=asdf 
| sitimechart count</query>
        </search>
      </chart>
    </panel>
    <panel>
      <chart>
        <search>
          <query>index=asdf
| fields asdf
| timechart count</query>
        </search>
      </chart>
    </panel>
  </row>