NEC UNIVERGE GT890 - Creating a custom plan

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■ How to read regular expressions
Regular expressions are used to create rules. This section explains how to read regular expressions.
Table 39: Regular expressions.
Sample Regular
Expression
Meaning
^
Beginning of a pattern
\d
Half-width digit
\d[46]
4 or 6
\d[2-9]
One of 2 to 9
\d{8,15}
8 to 15 sets of numbers
$
End of a pattern
Preset pattern for Japan in regular expressions:
Figure 355: Preset patterns for Japan.
Two-digit half-width digits
^1\d{2}$ →
1
^0\d{9,10}$ →
0
・・・
9 to 10 sets of half-width digits
1
8
9 to 10 sets of half-width digits
^18[46]0\d{9,10}$ →
0
・・・
Half-width digit 4 or 6
8 to 15 sets of half-width digits
・・・
^\+\d{8,15}$ →
+
When "^" is followed by
non-numeric
characters, type "\".