Search ('all' for everything):
Search results:
&pos
— scanning position
=s
— match string in scanning
move
— move scanning position
s ? expr
— scan string
tab
— set scanning position
Index of Function Types:
affects &pos
character sets
co-expressions
control structures
file processing
generators
infix operations
keywords
lists, sets and tables
math
metadata
output formatting
pattern matching
prefix operations
records
strings
windows and keyboards
Index of Subsystems:
base
digitcnt.icn
SNOBOL4 functions
base
—
character sets
,
keywords
&letters
letters
Description
&letters : c
The value of
&letters
is a
cset
consisting of the 52 upper- and lowercase alphabetic characters.
Parameters
returns
cset
of alphabetic characters.
See Also
&lcase
— lowercase letters
&ucase
— uppercase letters
