Search ('all' for everything):
Search results:
&pos — scanning position
&subject — subject of scanning
=s — match string in scanning
any — locate initial character
bal — locate balanced characters
find — find string
many — move scanning position
match — match initial string
move — move scanning position
pos — test scanning position
s ? expr — scan string
Span — span a set of characters
tab — set scanning position
upto — locate characters
v<–>v — exchange values reversibly
v<–x — assign value reversibly

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
 
limit generator
 
Description

expr \ i : x1, x2, ..., xi
expr \ i generates at most i results from the outcome for expr.
 
Parameters
expr
generator expression to be evaluated
i
>= 0, max number of invocations
returns
expression results or fail
 
Errors
101 i is not integer
205 i < 0
 
See Also
  • \x — check for non-null value