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Regular Expression Details

Title Test Find DTMF
Expression
^[0-9#\*abcdABCD]+$
Description
Tests expression for DTMF combinations (numbers 0-9, asterisk, octothorpe and A,B,C,D or a,b,c,d). Does not limit number of occurrences or their order.
Matches
*AB132# | 12#AB*3 | *c3d42a##
Non-Matches
r13 | #bCz31* | *%#
Author Rating: The rating for this expression. Kristijan Prikratki
Source
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