zl:1 - FTP

zl :string-search-exact
556
For a table of related items: See the section "Case-Sensitive String
Searches" in Symbolics Common Lisp: Language Concepts.
zl:string-search-exact key string &optional (from 0) to (key-start 0) Function
key-end
This searches one string for another, comparing characters exactly and
depending on all fields including bits, style, and alphabetic case. Substrings
of either argument can be specified.
Examples:
(setq a-string (make-string 3 :initial-element #\a)
(zl:string-search-exact #\a a-string) => B
=> "aaa"
(zl:string-search-exact #\a "AAA") => NIL
(zl :string-search-exact #\a "bbbabba") => 3
(zl:string-search-exact #\a "aaabAcBA") => B
I
The Symbolics Common Lisp equivalent to zl:string-search-exact is the
function:
string-search-exact
For a table of related items: See the section "Case-Sensitive String
Searches" in Symbolics Common Lisp: Language Concepts.
string-search-exact-char char string &key from-end (start 0) (end Function
nil)
Searches string looking for the character, char. The search compares all
characters exactly, using all character fields including character style and
alphabetic case.
string-search-exact-char returns nil if it does not find char; if successful,
it returns the position of the first occurrence of char in the string or substring
searched. To reverse the search returning the position of the last
occurrence of char in the (sub)string searched, specify a non-nil value for
the keyword :from-end.
char must be a character object.
string must be a string, or an object that can be coerced to a string. See
the function string, page 502.
The keywords let you specify the parts of string to be searched. These
keyword arguments must be non-negative integer indices into the string array.