source: trunk/procs/grep.pro @ 162

Last change on this file since 162 was 162, checked in by pinsard, 15 years ago

start to modify unformal header to idldoc 2. header syntax
File size: 220 bytes
Line 
1;+
2;
3; grep
4;
5; @version
6; $Id$
7;
8;-
9FUNCTION grep, command, separator, index
10   spawn, command, line
11   line = strcompress(strtrim(line[0]))
12   argvar = strsplit(line, separator, /EXTRACT)
13
14return, argvar[index]
15
16END
17
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