topstrwhere
String
Return value
The number of matches that were found
The function returns an index array similar to the
result of the where function
Parameters
str
in
required
schar
in
required
Count
Examples
IDL> ind = strwhere('abcabcabc','a')
IDL> print, ind
[ 0, 3, 6 ]
Version history
Version
$Id: strwhere.pro 238 2007-03-27 13:43:18Z pinsard $
History
mgs, 02 Jun 1998: VERSION 1.00
bmy, 30 Jun 1998: - now returns COUNT, the number
of matches that are found (this is
analogous to the WHERE command)
Statistics
| McCabe cyclic | 2 |
| McCabe essential | 1 |
| McCabe modular design | 1 |