UK Phone Numbers 1
07911 123456
\d{5} \d{6}

UK Phone Numbers 1.1
07911-123456
\d{5}-\d{6}

UK Phone Numbers 2
01355 221 113
\d{5} \d{3} \d{3}

UK Phone Numbers 2.1
01355-221-113
\d{5}-\d{3}-\d{3}

UK Phone Numbers 3
0191 488 7288
\d{4} \d{3} \d{4}

UK Phone Numbers 3.1
0191-488-7288
\d{4}-\d{3}-\d{4}

UK Phone Numbers 4
020 8088 3278
\d{3} \d{4} \d{4}

UK Phone Numbers 4.1
020-8088-3278
\d{3}-\d{4}-\d{4}

UK Phone Numbers 5
01914 88 7288
\d{5} \d{2} \d{4}

UK Phone Numbers 5.1
01914-88-7288
\d{5}-\d{2}-\d{4}

UK Phone Numbers 6
01914 8 87 288
\d{5} \d{1} \d{2} \d{3}

UK Phone Numbers 6.1
01914-8-87-288
\d{5}-\d{1}-\d{2}-\d{3}

UK Phone Numbers 7
01914 8 7288
\d{5} \d{1} \d{4}

UK Phone Numbers 7.1
01914 8 7288
\d{5} \d{1} \d{4}