2009/2/4 Klaus Darilion <klaus.mailingli...@pernau.at> > > > D Tucny schrieb: > > 2009/2/4 Klaus Darilion <klaus.mailingli...@pernau.at > > <mailto:klaus.mailingli...@pernau.at>> > > > > Hi! > > > > I am going nuts using REGEXP. I just want to verify if a variable > > contains a valid +E164 phone number. > > > > These, the the pattern is ^\+[0-9]+ > > > > First I tried: > > > > Set(pattern=^\+[0-9]+); > > if (${REGEX("${pattern}" ${${var}})}) > > > > but that does not work, the backslash is removed, as seen in the log > > file: > > > > func_strings.c: FUNCTION REGEX (^+[0-9]+)(+4312345 > > <http://www.adaanumber.com/>) > > > > So, meanwhile I tried to escape the backslash. I tried: > > Set(pattern=^\\+[0-9]+); > > Set(pattern=^\\\+[0-9]+); > > Set(pattern=^\\\\+[0-9]+); > > > > But always the same result: > > > > func_strings.c: FUNCTION REGEX (^+[0-9]+)(+4312345) > > > > How can I solve this problem? > > > > > > Try something like... pattern=^[+]\{1\}[0-9]+ > > Are you sure? The \ should be in front of the + > > Pretty sure...
exten => *56,1,NoOp("Starting regexp test") exten => *56,n,Set(pattern=^[+]\{1\}[0-9]+) exten => *56,n,Set(var=123456789) exten => *56,n,NoOp(${IF(${REGEX("${pattern}" ${var})}?"Match":"No Match")})) exten => *56,n,Set(var=+123456789) exten => *56,n,NoOp(${IF(${REGEX("${pattern}" ${var})}?"Match":"No Match")})) [Feb 4 23:49:21] DEBUG[20518] pbx.c: Launching 'NoOp' [Feb 4 23:49:21] VERBOSE[20518] logger.c: -- Executing [...@phonedefault:1] NoOp("SIP/*01-09bd8ff8", ""Starting regexp test"") in new stack [Feb 4 23:49:21] DEBUG[20518] pbx.c: Launching 'Set' [Feb 4 23:49:21] VERBOSE[20518] logger.c: -- Executing [...@phonedefault:2] Set("SIP/*01-09bd8ff8", "pattern=^[+]\{1\}[0-9]+") in new stack [Feb 4 23:49:21] DEBUG[20518] pbx.c: Launching 'Set' [Feb 4 23:49:21] VERBOSE[20518] logger.c: -- Executing [...@phonedefault:3] Set("SIP/*01-09bd8ff8", "var=123456789") in new stack [Feb 4 23:49:21] DEBUG[20518] func_strings.c: FUNCTION REGEX (^[+]{1}[0-9]+)(123456789) [Feb 4 23:49:21] DEBUG[20518] pbx.c: Function result is '0' [Feb 4 23:49:21] DEBUG[20518] pbx.c: Function result is '"No Match"' [Feb 4 23:49:21] DEBUG[20518] pbx.c: Launching 'NoOp' [Feb 4 23:49:21] VERBOSE[20518] logger.c: -- Executing [...@phonedefault:4] NoOp("SIP/*01-09bd8ff8", ""No Match")") in new stack [Feb 4 23:49:21] DEBUG[20518] pbx.c: Launching 'Set' [Feb 4 23:49:21] VERBOSE[20518] logger.c: -- Executing [...@phonedefault:5] Set("SIP/*01-09bd8ff8", "var=+123456789") in new stack [Feb 4 23:49:21] DEBUG[20518] func_strings.c: FUNCTION REGEX (^[+]{1}[0-9]+)(+123456789) [Feb 4 23:49:21] DEBUG[20518] pbx.c: Function result is '1' [Feb 4 23:49:21] DEBUG[20518] pbx.c: Function result is 'Match' [Feb 4 23:49:21] DEBUG[20518] pbx.c: Launching 'NoOp' [Feb 4 23:49:21] VERBOSE[20518] logger.c: -- Executing [...@phonedefault:6] NoOp("SIP/*01-09bd8ff8", "Match)") in new stack So, the \ is still stripped (ast_app_separate_args removes \), but, it doesn't matter as the + is bracketed so it's not the first character after the ^ and so regcomp doesn't fail... d
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