regex_find_sf

Command: regex_find_sf


Description
Takes the first argument. Converts to regex
and calls regexec to find out if this regex matches the
stream. Reports success/failure in a boolean true/false.
Parameters
in: first argument : a string which will be converted
to a regex by a regcomp call.
second argument : an istream where this
regex should be matched.
out: true/false telling if there is/is no match.
Author
Hehl
Bugs
-
Synopsis
string istream -> boolean
Examples
See examples of regex_find exchange second string with a file.
File
lib/sli/regexp.sli
Diagnostics
Will raise an /InvalidRegexError if regcomp cannot
compile the regex. Try immidiate
:regerror = to find out why!
Remarks
Does _not_ return any information about the matched
expression more than matched/not matched; use lower
level commands regcomp regexec if in need!