string.md

string Module

String manipulation utilities.

Functions

• split(s str, delim str) -> [str]: Splits s by delim.
• join(parts [str], sep str) -> str: Joins parts with sep.
• trim(s str) -> str: Removes leading/trailing whitespace.
• trim_start(s str) -> str: Removes leading whitespace.
• trim_end(s str) -> str: Removes trailing whitespace.
• upper(s str) -> str: Converts to uppercase.
• lower(s str) -> str: Converts to lowercase.
• contains(s str, sub str) -> bool: Returns true if sub is in s.
• starts_with(s str, prefix str) -> bool: Returns true if s starts with prefix.
• ends_with(s str, suffix str) -> bool: Returns true if s ends with suffix.
• replace(s str, old str, new str) -> str: Replaces first occurrence.
• replace_all(s str, old str, new str) -> str: Replaces all occurrences.
• count(s str, sub str) -> int: Number of occurrences.
• index_of(s str, sub str) -> int: Index of sub or -1.
• slice(s str, start int, end int) -> str: Returns substring.
• repeat(s str, n int) -> str: Repeats s n times.
• pad_left(s str, width int, char str) -> str: Left pad to width.
• pad_right(s str, width int, char str) -> str: Right pad to width.
• to_int(s str) -> int | error: Parses s to int.
• to_float(s str) -> float | error: Parses s to float.
• from_int(n int) -> str: Converts int to string.
• from_float(f float) -> str: Converts float to string.
• chars(s str) -> [str]: List of characters.
• len(s str) -> int: String length.
• is_empty(s str) -> bool: Returns true if empty.
• is_numeric(s str) -> bool: Returns true if all digits.
• is_alpha(s str) -> bool: Returns true if all letters.
• format(template str, args [str]) -> str: Replaces {} placeholders with args.

Example

load string
out(string.split("a,b,c", ","))