Catman...et_hash(3pm)

💖 Catman...et_hash(3pm) 💖

okay bestie, so this is the page for Catmandu::Fix::set_hash — it's a fix, it's tiny, it's iconic, and it's about to be your whole personality for the next ninety seconds. ✨

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🌸 NAME 🌸

Catmandu::Fix::set_hash — add or change the value of a HASH key or ARRAY index to a hash 💅

no cap, that's the entire job description. she sets hashes. she does not elaborate.

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🦋 DESCRIPTION 🦋

so here's the tea, and it's important tea: contrary to add_field, this one will not create the intermediate structures if they're missing. 🙈

like. if the path you're pointing at doesn't already exist? she's not building it for you. she's not your contractor. she's not laying down scaffolding at 3am. she just... doesn't. lowkey a boundary queen. 👑

so pls make sure the structure is already there before you ask her to fill it in, or you're gonna have a bad time. 💀

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🎀 SYNOPSIS 🎀

here's how you actually use her, fr fr:

   # Change the value of 'foo' to an empty hash
   set_hash(foo)
   # Or a hash with initial contents
   set_hash(a: b, c: d)

okay so look at that first one — set_hash(foo) — boom, the value of 'foo' is now an empty hash. nothing in it. a clean slate. a blank canvas. a fresh Notion page with zero blocks. ✨

and then set_hash(a: b, c: d) is the glow-up version where you hand her some initial contents right out the gate, so your hash shows up already dressed and ready to be perceived. 🌈

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💜 SEE ALSO 💜

• Catmandu::Fix — the mothership, the origin story, the whole cinematic universe 🫶 go read her next, iykyk

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and that's the page!! short, sweet, slays, ate, left no crumbs. 🍓

this whole thing lives in the User Contributed Perl Documentation, perl v5.40.1, dated 2026-01-24 — so like, if you're reading this in the future, hi, hope the hashes are hashing. ⭐ bye bestie!! 💖🧚