Strings

Strings are sequences of characters and support various operations.

Creating Strings

set greeting to "Hello, World!"
set empty to ""
set multiline to "Line 1\nLine 2"

String Concatenation

Use the plus operator to concatenate strings:

set first to "Hello"
set second to "World"
set message to first plus ", " plus second plus "!"
print message  # Prints: Hello, World!

String Indexing

Access individual characters using indexing:

set text to "Kronos"

set first_char to text at 0    # "K"
set last_char to text at -1    # "s"

String Slicing

Extract substrings using the from keyword:

set text to "Programming"

set slice1 to text from 0 to 4      # "Prog"
set slice2 to text from 3 to 7      # "gram"
set slice3 to text from 5 to end    # "mming"

F-Strings (String Interpolation)

F-strings allow you to embed expressions inside strings:

set name to "Alice"
set greeting to f"Hello, {name}!"
print greeting  # Prints: Hello, Alice!

set x to 10
set y to 20
set result to f"{x} plus {y} equals {x plus y}"
print result  # Prints: 10 plus 20 equals 30

You can use any expression inside {}:

set text to "Hello"
set info to f"'{text}' has {call len with text} characters"

String Functions

Kronos provides many built-in string functions. See the String Functions API for the complete reference.

set text to "  Hello World  "

call len with text               # Length
call uppercase with text         # "  HELLO WORLD  "
call trim with text              # "Hello World"
call split with "a,b,c", ","     # ["a", "b", "c"]
call contains with text, "Hello" # true
call replace with text, "World", "Kronos"

Examples

Parsing Strings

set data to "name:Alice,age:30,city:NYC"
set parts to call split with data, ","

for part in parts:
    set key_value to call split with part, ":"
    set key to key_value at 0
    set value to key_value at 1
    print f"{key}: {value}"

Building Strings

set items to list "apple", "banana", "cherry"
set result to call join with items, ", "
print result  # Prints: apple, banana, cherry

Strings

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