blank?

True if s is nil, empty, or contains only whitespace.

capitalize

Converts first character of the string to upper-case, all other characters to lower-case.

ends-with?

True if s ends with substr.

escape

Return a new string, using cmap to escape each character ch from s as follows: If (cmap ch) is nil, append ch ...

includes?

True if s includes substr.

index-of

Return index of value (string or char) in s, optionally searching forward from from-index. Return nil if value not fou...

join

Returns a string of all elements in coll, as returned by (seq coll), separated by an optional separator.

last-index-of

Return last index of value (string or char) in s, optionally searching backward from from-index. Return nil if value n...

lower-case

Converts string to all lower-case.

re-quote-replacement

Given a replacement string that you wish to be a literal replacement for a pattern match in replace or replace-first,...

replace

Replaces all instance of match with replacement in s. match/replacement can be: string / string char / char ...

replace-first

Replaces the first instance of match with replacement in s. match/replacement can be: char / char string / st...

reverse

Returns s with its characters reversed.

split

Splits string on a regular expression. Optional argument limit is the maximum number of parts. Not lazy. Returns vect...

split-lines

Splits s on \n or \r\n. Trailing empty lines are not returned.

starts-with?

True if s starts with substr.

subs

Returns the substring of s beginning at start inclusive, and ending at end (defaults to length of string), exclusive.

trim

Removes whitespace from both ends of string.

trim-newline

Removes all trailing newline \n or return \r characters from string. Similar to Perl's chomp.

triml

Removes whitespace from the left side of string.

trimr

Removes whitespace from the right side of string.

upper-case

Converts string to all upper-case.