home *** CD-ROM | disk | FTP | other *** search
- Synopsis:
- $substr(<substring> <search string>)
- $rsubstr(<substring> <search string>)
-
- Technical:
- These functions search for <substring> in <search string> and return the
- index to it. rsubstr is identical to substr, except it searches from
- the end to the beginning.
-
- Practical:
- They can be used to search for specific things in output from a server,
- or as an alternative to $match(*substring* searchstring).
-
- Returns:
- -1 if <substring> not found in <search string>
- index to <substring> in <search string> if found
-
- See Also:
- match(6); rmatch(6)
-
-