Вот еще решение, с использованием Lua, на котором написан макрос, реализующий поиск по regexp'ам, но не перловым (PCRE), а Lua'вским (LPEG).
Вот диалплан:
exten => _X.,1,Macro(regexp,^%d%d%d$) exten => _X.,2,Verbose(We passwd regexp, let's do smth)
Можно каскадировать макросы друг за другом.
Вот кусок из extensions.lua:
-- Verbose levels DEBUG = 10 VERBOSE = 3 extensions = {} extensions['macro-regexp'] = {} extensions['macro-regexp']['s'] = function() local pattern = channel.arg1:get() local called = channel["CALLERID(dnid)"]:get() if not called:match(pattern) then app.verbose(DEBUG, string.format("False, number %q does not match pattern %q, hanging up", called, pattern)) app.hangup() else app.verbose(DEBUG, string.format("True, number %q matches pattern %q, hanging up", called, pattern)) end end
Ну и логи:
== Using SIP RTP CoS mark 5 -- Executing [111@users:1] Macro("SIP/101-00000042", "regexp,^%d%d%d$") in new stack -- Executing [s@macro-regexp:1] verbose("SIP/101-00000042", "10,True, number "111" matches pattern "^%d%d%d$", hanging up") > True, number "111" matches pattern "^%d%d%d$", hanging up -- Executing [111@users:2] Verbose("SIP/101-00000042", "We passed regexp, let's do smth") in new stack [Jul 16 22:49:41] WARNING[5845]: app_verbose.c:101 verbose_exec: 'We passed regexp' is not a verboser number let's do smth -- Auto fallthrough, channel 'SIP/101-00000042' status is 'UNKNOWN' == Using SIP RTP CoS mark 5 -- Executing [1111@users:1] Macro("SIP/101-00000043", "regexp,^%d%d%d$") in new stack -- Executing [s@macro-regexp:1] verbose("SIP/101-00000043", "10,False, number "1111" does not match pattern "^%d%d%d$", hanging up") > False, number "1111" does not match pattern "^%d%d%d$", hanging up -- Executing [s@macro-regexp:1] hangup("SIP/101-00000043", "") == Spawn extension (macro-regexp, s, 1) exited non-zero on 'SIP/101-00000043' in macro 'regexp' == Spawn extension (users, 1111, 1) exited non-zero on 'SIP/101-00000043' *CLI>
:-)
Ну IMHO более правильно использовать функцию REGEX :-)
ответил 2012-07-16 22:57:22 +0400
litnimax
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