If it won't be simple, it simply won't be. [source code] by Miki Tebeka, CEO, 353Solutions

Wednesday, June 10, 2009

Show "digits only" version of phone number

#!/bin/bash
# Convert phone numbers to numeric (1-800-T-MOBILE -> 1-800-8-662453)

if [ $# -ne 1 ]; then
echo "usage: $(basename $0) PHONE-NUMBER"
exit 1
fi

echo $1 | \
tr '[:lower:]' '[:upper:]' | \
tr ABCDEFGHIJKLMNOPQRSTUVWXYZ 22233344455566677778889999
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