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admin at tootai.net
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 Posted: Tue Jul 01, 2008 9:20 am Post subject: [asterisk-users] Asterisk 1.4.21 and CUT function |
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Hi all,
does anybody know how to cut a chain using the pipe delimiter? I tried
to escape it or to use $'x7c' as delimiter, no luck.
Thanks for any help.
--
Daniel |
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tilghman at mail.jeffa...
Guest
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| Posted: Tue Jul 01, 2008 10:48 am Post subject: [asterisk-users] Asterisk 1.4.21 and CUT function |
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On Tuesday 01 July 2008 09:20:52 Administrator TOOTAI wrote:
| Quote: | does anybody know how to cut a chain using the pipe delimiter? I tried
to escape it or to use $'x7c' as delimiter, no luck.
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1.2 does not support escaping at all. 1.4 accepts only escapes relating to
space characters (\t, \r, \n). 1.6 supports the space characters, plus
hexadecimal (\xNN) and octal (\0NNN) escapes.
--
Tilghman |
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tilghman at mail.jeffa...
Guest
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| Posted: Tue Jul 01, 2008 11:05 am Post subject: [asterisk-users] Asterisk 1.4.21 and CUT function |
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On Tuesday 01 July 2008 10:48:55 Tilghman Lesher wrote:
| Quote: | On Tuesday 01 July 2008 09:20:52 Administrator TOOTAI wrote:
| Quote: | does anybody know how to cut a chain using the pipe delimiter? I tried
to escape it or to use $'x7c' as delimiter, no luck.
|
1.2 does not support escaping at all. 1.4 accepts only escapes relating to
space characters (\t, \r, \n). 1.6 supports the space characters, plus
hexadecimal (\xNN) and octal (\0NNN) escapes.
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Oh, there is a way to do what you want in 1.4, although it is non-obvious, due
to the insane amount of escaping that needs to be done:
exten => 8122,1,NoOp(${SET(string=one|two|three|four)})
exten => 8122,n,NoOp(${CUT(string,\\|,2)})
-- Executing [8122 at digium:1] NoOp("SIP/vidphone-0824ba08", "one|two|three|
four") in new stack
-- Executing [8122 at digium:2] NoOp("SIP/vidphone-0824ba08", "two") in new
stack
Note that this insane escaping has been corrected in 1.6.0.
--
Tilghman |
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admin at tootai.net
Guest
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| Posted: Wed Jul 02, 2008 6:15 am Post subject: [asterisk-users] Asterisk 1.4.21 and CUT function |
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Tilghman Lesher a ?crit :
| Quote: | On Tuesday 01 July 2008 10:48:55 Tilghman Lesher wrote:
| Quote: | On Tuesday 01 July 2008 09:20:52 Administrator TOOTAI wrote:
| Quote: | does anybody know how to cut a chain using the pipe delimiter? I tried
to escape it or to use $'x7c' as delimiter, no luck.
|
1.2 does not support escaping at all. 1.4 accepts only escapes relating to
space characters (\t, \r, \n). 1.6 supports the space characters, plus
hexadecimal (\xNN) and octal (\0NNN) escapes.
|
Oh, there is a way to do what you want in 1.4, although it is non-obvious, due
to the insane amount of escaping that needs to be done:
exten => 8122,1,NoOp(${SET(string=one|two|three|four)})
exten => 8122,n,NoOp(${CUT(string,\\|,2)})
-- Executing [8122 at digium:1] NoOp("SIP/vidphone-0824ba08", "one|two|three|
four") in new stack
-- Executing [8122 at digium:2] NoOp("SIP/vidphone-0824ba08", "two") in new
stack
Note that this insane escaping has been corrected in 1.6.0.
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Tilghman,
many thanks, it works this way. Other solution would be to launch an AGI
script to do this.
--
Daniel |
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