Standard Library: String functions

char


[char: code]

→ string?

Prints the Unicode character represented by the Unicode code point code. If code doesn't correspond to a valid character, prints nothing.

Parameters

code ← int
The Unicode code point representing the character to print.

lines


[lines: str]

→ list

Splits string str by line feed characters (0x0A, \n) and returns a list of the results.

Parameters

str ← string
The input string.

indent


[indent: text; indent]

Prefixes every line in text with the string indent.

lower


[lower: str]

→ string

Converts string str to lowercase and returns the result.

Parameters

str ← string
The input string.

string-replace


[string-replace: input; query; replacement]

Prints input with every occurrence of query replaced by replacement.

ord


[ord: ch]

→ int?

Prints the Unicode code point of the specified character as an int value. If an empty string is passed, prints nothing.

Parameters

ch ← string
The input string that provides the character. This can be any length; the function only uses the first code point in the string.

Example

[ord: \s]
# -> 32

ord-all


[ord-all: str]

→ list

Prints a list of int values containing the Unicode code points contained in str.

Parameters

str ← string
The input string.

Example

# Prints a list of hex values of each code point from the input string
[$as-unicode-hex: str] {
  [cat: **[ord-all: <str>] 
    |> cat: [num-fmt: (:: system = hex; upper = @true)] U\+[] 
    |> tuple
  ]
}

[as-unicode-hex: 👨‍👩‍👦‍👦]
# -> (U+1F468; U+200D; U+1F469; U+200D; U+1F466; U+200D; U+1F466)