one possibility is editing the subject of your original question to start with "[SOLVED]" or words to that effect,
and possibly add some note for posterity¹, what the solution was (either as a reply, like you just did 👍, or as an update of the original post).

¹ i.e. others with a similiar problem 😉 [Update: typo/wrong paronym corrected, thanks hippo]

In reply to Re^3: Problem Declaring a hash by soonix
in thread Problem Declaring a hash by The_Evil_One

Title:
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and:  <code> code here </code>
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