Element - ḟ - Find

Characters: ḟ

Description

Find a value in another

Overloads

• any-any - a.find(b) (indexing, -1 if not found)
• any-fun - truthy indices of mapping b over a

Examples

• ⟨1|2|3⟩ 2 ḟ = 1
• 123 2 ḟ = 1
• 123 `2` ḟ = 1
• `123` 2 ḟ = 1
• 123 0 ḟ = -1
• `hello` `l` ḟ = 2
• ⟨⟨1⟩|⟨2⟩|⟨3|4⟩⟩ ⟨3|4⟩ ḟ = 2