ABBREV |
Returns a string indicating if one string is equal
to the specified number of leading characters of another string. |
DELSTR |
Returns a string after deleting a specified number
of characters, starting at a specified point in the input string. |
DELWORD |
Returns a string after deleting a specified number
of words, starting at a specified word in the input string. |
FIND |
Returns the word number of the first word of a
specified phrase found within the input string. |
INDEX |
Returns the character position of the first character
of a specified string found in the input string. |
INSERT |
Returns a character string after inserting another
input string into it from a specified character position. |
LASTPOS |
Returns the starting character position of the
last occurrence of one string in another. |
LENGTH |
Returns the length of the input string. |
OVERLAY |
Returns a string that is the target string overlaid
by a second input string. |
POS |
Returns the character position of one string in
another. |
REVERSE |
Returns a character string that is the reverse
of the original. |
STRIP |
Returns a character string after removing leading
or trailing characters or both from the input string. |
SUBSTR |
Returns a portion of the input string beginning
at a specified character position. |
SUBWORD |
Returns a portion of the input string starting
at a specified word number. |
TRANSLATE |
Returns a character string with each character
of the input string translated to another character or unchanged. |
VERIFY |
Returns a number indicating whether an input string
is composed only of characters from another input string or returns
the character position of the first unmatched character. |
WORD |
Returns a word from an input string as a specified
number indicates. |
WORDINDEX |
Returns the character position in an input string
of the first character in the specified word. |
WORDLENGTH |
Returns the length of a specified word in the
input string. |
WORDPOS |
Returns the word number of the first word of a
specified phrase in the input string. |
WORDS |
Returns the number of words in the input string. |