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What is the best way to do number normalization in a dial plan to reformat call to e164 before processing? Is this the best way of doing it or is there a better way where I wouldn't need to loopback?
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<<span style="color: #b22221">extension</span> <span style="color: #ff1b18">name</span>=<span style="color: #000000">"</span>CleanUp<span style="color: #000000">"</span>></div>
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<<span style="color: #b22221">condition</span> <span style="color: #ff1b18">
field</span>=<span style="color: #000000">"</span>destination_number<span style="color: #000000">"</span>
<span style="color: #ff1b18">expression</span>=<span style="color: #000000">"</span>^(44|380)?(\d)$<span style="color: #000000">"</span>></div>
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<<span style="color: #b22221">action</span> <span style="color: #ff1b18">
application</span>=<span style="color: #000000">"</span>bridge<span style="color: #000000">"</span>
<span style="color: #ff1b18">data</span>=<span style="color: #000000">"</span>loopback/+$1<span style="color: #000000">"</span>/></div>
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<span style="color: #2c26f9"> </</span>condition<span style="color: #2c26f9">></span></div>
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<span style="color: #2c26f9"> </</span>extension<span style="color: #2c26f9">></span></div>
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