strings >> Strings
Creation
 char 
 double 
 cellstr 
 blanks 
Tests
 ischar= use <code>isstr</code> 
 iscellstr 
 isletter 
 isspace 
 isalnum
 isalpha
 isascii
 iscntrl
 isdigit
 isgraph
 islower
 isprint
 ispunct
 isstr
 isupper
 isxdigit
Search and replace
 strmatch 
 fnmatch
 regexp
 strcmp
 strncmp 
 strcmpi 
 strncmpi 
 findstr
 index rindex
 strrep
 substr
Operations
 deblank split 
 strcat 
 strvcat 
 strcmp 
 strjust 
 strtok 
 upper 
 lower 
 tolower
 toupper
 do_string_escapes
 undo_string_escapes
 strappend
Conversion
 toascii
 num2str com2str str2mat
 str2num strftime
 mat2str 
 int2str 
 str2double 
 sprintf 
 sscanf 
 hex2num 
 hex2dec 
 bin2dec 
 base2dec 
 dec2hex 
 dec2bin 
 dec2base 
Flags
 implicit_num_to_str_ok
 implicit_str_to_num_ok
 warn_single_quote_string
 string_fill_character