Cisco BTS 10200 Softswitch Manual page 22

Chapter 1 Digit Translations
Digit Manipulation
Dollar Sign ($) Character
The dollar sign ($) character is used to search from the end of string backwards instead of from the
beginning string. The dollar sign character is also used when digits are to be appended to the end of the
string, deleted or replaced from the end of the string.
If match-string=1234$, it indicates to look for last 4 digits to be 1234.
If match-string=????$, it indicates to replace last 4 digits with the replace-string.
The following examples show the use of dollar sign character.
Examples:
Example 1: input string=4692551234; match-string=????$; replace-string=0000. In this
example, digits 1234 will be replaced with 0000. The resultant output string=4692550000.
Example 2: input string=469255; match-string=$; replace-string=0000. In this example,
digits 0000 will be appended to the input-string. The resultant output string=4692550000.
Additional examples:
Example 1:
Enter 1 to continue translations 1
Enter input string 4692551234
Match string ????$
Replace string none
MATCHED
Output string = 469255
Example 2:
Enter 1 to continue translations 1
Enter input string 4692551234
Match string ????$
Replace string 0000
MATCHED
Output string = 4692550000
Example 3:
Enter 1 to continue translations 1
Enter input string 469255
Match string $
Replace string 0000
MATCHED
Output string = 4692550000
Cisco BTS 10200 Softswitch Dial Plan Guide, Release 4.5.x
1-6
OL-8001-10