Catman...ollapse(3pm)

💖 NAME 💖

Catmandu::Fix::collapse — the glow-up where your messy nested data becomes one flat hash, using the TT2 dot convention. ✨

Also, hi bestie, this is the page for Catman...ollapse(3pm) (that's the cute truncated way the manual shows it — the real one is Catmandu::Fix::collapse, section 3pm, and yes it's a Perl thing 🐪).

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🌸 SYNOPSIS 🌸

okay so here's the vibe — you call it, and the data flattens:

# Collapse the data into a flat hash
collapse()

# Collaps the data into a flat hash with '-' as path seperator
collapse(-sep => '-')

Note: those comments are copied exactly, typos and all — I'm not touching them, they're part of the artifact 💅

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🦋 SEE ALSO 🦋

• Catmandu::Fix — go say hi to the parent, it's the whole reason this exists 🫶

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so that's the whole page, bestie — short, sweet, does one thing and does it iconically. ✨

Sign-off time: this page lives in perl v5.40.1, dated 2026-01-24, and it's filed under Catman...ollapse(3pm). bye bye, go flatten something 💜🎀