Reference

String

Constructor

Input	A text surrounded by single or double quotes.
Output	A string containing the text.

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Indexing

Input	A string and a number representing the index.
Output	The character at the specified index.

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At

Input	A string and a number representing the index.
Output	The character at the specified index.

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First

Input	A string.
Output	The first character of the string.

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Last

Input	A string.
Output	The last character of the string.

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Substring

Input	A string and two numbers representing the start and end indices.
Output	The substring from the start index to the end index.

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Init

Input	A string.
Output	A new string without its last character.

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Rest

Input	A string.
Output	A new string without its first character.

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Take

Input	A string and a number representing the number of characters.
Output	The first n characters of the string.

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Drop

Input	A string and a number representing the number of characters.
Output	A new string without the first n characters.

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Concat

Input	Two strings.
Output	The concatenation of the two strings.

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Replace

Input	A string, a regex pattern, and a replacement string.
Output	A new string with all matches of the regex pattern replaced by the replacement string.

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Uppercase

Input	A string.
Output	A new string converted to uppercase.

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Lowercase

Input	A string.
Output	A new string converted to lowercase.

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Trim

Input	A string.
Output	A new string with leading and trailing whitespace removed.

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Trim Left

Input	A string.
Output	A new string with leading whitespace removed.

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Trim Right

Input	A string.
Output	A new string with trailing whitespace removed.

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Capitalize

Input	A string.
Output	A new string with the first character capitalized.

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Repeat

Input	A string and a number.
Output	The string repeated n times.

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Remove at

Input	A string and a number representing the index.
Output	A new string with the character at the specified index removed.

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Reverse

Input	A string.
Output	A new string with its characters in reverse order.

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Pad left

Input	A string, a number representing the minimum length, and a string to pad with.
Output	A new string padded on the left with the specified padding.

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Pad right

Input	A string, a number representing the minimum length, and a string to pad with.
Output	A new string padded on the right with the specified padding.

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Split

Input	A string and a separator string.
Output	A list of the string's substrings separated by the separator.

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Lines

Input	A string.
Output	A list of lines in the string.

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Contains

Input	Two strings.
Output	True if the first string contains the second string. False otherwise.

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Starts with

Input	Two strings.
Output	True if the first string starts with the second string. False otherwise.

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Ends with

Input	Two strings.
Output	True if the first string ends with the second string. False otherwise.

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Match

Input	A string and a regex pattern.
Output	True if the string matches the regex pattern. False otherwise.

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Index of

Input	Two strings.
Output	The index of the first occurrence of the second string in the first string, or -1 if not found.

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Last Index Of

Input	A string and a substring.
Output	The index of the last occurrence of the substring, or -1 if not found.

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Count

Input	A string and a substring.
Output	The number of occurrences of the substring in the string. If the substring is empty, returns the length of the string plus one (the number of positions where an empty string can be found).

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Length

Input	A string.
Output	The length of the string.

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Is empty

Input	A string.
Output	True if the string is empty. False otherwise.

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Is not empty

Input	A string.
Output	True if the string is not empty. False otherwise.

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Is Blank

Input	A string.
Output	True if the string is empty or contains only whitespace, false otherwise.

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Is Uppercase

Input	A string.
Output	True if the string is all uppercase, false otherwise.

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Is Lowercase

Input	A string.
Output	True if the string is all lowercase, false otherwise.

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Is Alpha

Input	A string.
Output	True if the string contains only letters, false otherwise.

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Is Numeric

Input	A string.
Output	True if the string contains only digits, false otherwise.

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Is Alphanumeric

Input	A string.
Output	True if the string contains only letters and digits, false otherwise.

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Bytes

Input	A string.
Output	A list of the string's bytes.

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From Bytes

Input	A list of bytes.
Output	A string created from the byte list.

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Compare

Input	Two strings.
Output	1 if the first string is bigger than the second. -1 if it is the smaller. 0 if they are equal.

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