String

find#

(let find (fun (_str _sub) (...))) Search a substring in a given String

Note: The original String is not modified. Return -1 when not found

Parameters#

• string: the String to search in
• substr: the substring to search for

Author#

@SuperFola

Example#

(string:find "hello world" "hello")  # 0
(string:find "hello world" "aworld")  # -1

findAfter#

(let findAfter (fun (_str _sub _after) (...))) Search a substring in a given String

Note: The original String is not modified. Return -1 when not found

Parameters#

• string: the String to search in
• substr: the substring to search for
• startIndex: index to start searching from

Author#

@SuperFola

Example#

(string:find "hello hello" "hello" 1)  # 6
(string:find "hello world" "aworld" 0)  # -1

removeAt#

(let removeAt (fun (_str _index) (...))) Remove a character from a String given an index

Note: The original String is not modified

Parameters#

• string: the String to modify
• index: the index of the character to remove (can be negative to search from the end)

Author#

@SuperFola

Example#

(string:removeAt "hello world" 0)  # "ello world"
(string:removeAt "hello world" -1)  # "hello worl"

ord#

(let ord (fun (_str) (...))) Get the ordinal of a given character

Parameter#

• char: a String with a single UTF8 character

Author#

@SuperFola

Example#

(string:ord "h")  # 104
(string:ord "Ô")  # 212

chr#

(let chr (fun (_str) (...))) Create a character from an UTF8 codepoint

Parameter#

• codepoint: an UTF8 codepoint (Number)

Author#

@SuperFola

Example#

(string:chr 104)  # "h"
(string:chr 212)  # "Ô"

setAt#

(let setAt (fun (_str _index _x) (...))) Modify a given string and return a new one

Note: The original string is not modified

Parameters#

• string: the string to modify
• index: the index of the element to modify
• value: the new character

Author#

@SuperFola

Example#

(string:setAt "hello" 1 "a")  # "hallo"

toLower#

(let toLower (fun (text) (...))) Converts the given character to lowercase.

Note: The original string is left unmodified.

Parameter#

• _string: the string to make lowercase

Author#

@SuperFola

Example#

(import std.String)
(let message "HeLLo World, I like cheese")
(let new (toLower message))  # => hello world, i like cheese

toUpper#

(let toUpper (fun (_string) (...))) Converts the given character to uppercase.

Note: The original string is left unmodified.

Parameter#

• _string: the string to make uppercase

Author#

@SuperFola

Example#

(import std.String)
(let message "hello world, I like cheese")
(let new (toUpper message))  # => HELLO WORLD, I LIKE CHEESE

reverse#

(let reverse (fun (_string) (...))) Reverse a string.

Note: The original string is left unmodified.

Parameter#

• _string: the string to reverse

Author#

@Natendrtfm

Example#

(import std.String)
(let message "hello world, I like goats")
(let reversed (reverse message))  # => staog ekil I ,dlrow olleh

slice#

(let slice (fun (_string _startingIndex _length) (...))) Get a slice of a given string, from a given index with a given length

Note: The original string is left unmodified. Example:

Parameters#

• _string: the string to get a slice of
• _startingIndex: the index in the string where to start slicing
• _length: the length of the slice

Author#

@Natendrtfm

Example#

(import std.String)
(let message "hello world, I like goats")
(let slice (slice message 6 4))  # => worl

split#

(let split (fun (_string _separator) (...))) Split a string in multiple substrings in a list, given a separator

Note: Returns a list of strings. Example :

Parameters#

• _string: the string to split
• _separator: the separator to use for splitting

Author#

@Natendrtfm

Example#

(import std.String)
(let message "hello world, I like boats")
(let splitted (split message " "))

replace#

(let replace (fun (_string _pattern _new) (...))) Replace a substring in a given string

Note: The original string isn’t modified.

Parameters#

• _string: base string who contain pattern to replace by new sub string given
• _pattern: sub string pattern to replace
• _new: string who must replace the pattern

Example#

(import std.String)
(let message "hello XXX, do you like the name XXX?")
(print (replace message "XXX" "Harry"))  # hello Harry, do you like the name Harry?

join#

(let join (fun (_list _delim) (...))) Join a list of elements with a given string delimiter

Note: The original list isn’t modified

Parameters#

• _list: host the elements to join
• _delim: a string delimiter to be put between each element

Example#

(import std.String)
(let data [1 "hello" 3.14 true "world"])
(print (join data ";")) # 1;hello;3.14;true;world

stripMargin#

(let stripMargin (fun (_str) (...))) Strip the margin of a multiline string

Parameter#

• _str: multiline string, margin is (space)*(|)

Example#

(let s "hello
       |abc
       |def")
(string:stripMargin s)