substr.m File Reference

Functions
endif	if (ischar(s)) nc
	if (abs(offset) > 0 &&abs(offset)<=nc) if(offset< =0) offset+
endif	if (nargin==2) eos
endif	if (eos<=nc) t
else	error ("substr: length = %d out of range", len)
endif else	error ("substr: expecting string argument")
endif endfunction	!assert (strcmp(substr("This is a test string", 6, 9),"is a test"))
!error	substr ()
!error	substr ("foo", 2, 3, 4)
Variables
function	t
else	eos = offset + len - 1

---

Function Documentation

endif endfunction !assert

(

strcmp(substr("This is a test string", 6, 9),"is a test")

)

endif else error

(

"substr: expecting string argument"

)

else error

(

)

endif if

(

eos<=

nc

)

endif if

(

nargin

= =2

)

if	(	abs(offset)	,
		0 &&abs(offset)<=	nc
	)			[pure virtual]

endif if

(

ischar(s)

)

!error substr	(	"foo"	,
		2	,
		3	,
		4
	)

!error substr

(

)

---

Variable Documentation

else eos = offset + len - 1

function t

Initial value:

 substr (s, offset, len)

  if (nargin < 2 || nargin > 3)
    print_usage ()