| Title |
Test
Find
Ordnance Survey Grid Reference (with Tetrads)
|
| Expression |
((([sS]|[nN])[a-hA-Hj-zJ-Z])|(([tT]|[oO])[abfglmqrvwABFGLMQRVW])|([hH][l-zL-Z])|([jJ][lmqrvwLMQRVW]))([0-9]{2})?(([a-np-zA-NP-Z]{1}?|([0-9]{2})?([0-9]{2})?([0-9]{2})?([0-9]{2})?)) |
| Description |
Matches standard 0- to 10-figure (including 2km tetrad references) Ordnance Survey of Great Britain (OSGB) Grid References |
| Matches |
SH | OF1234567890 | NP1234 | SO34L |
| Non-Matches |
SH123 | SH12O | NI1234 | 1234 |
| Author |
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Tim May
|
| Source |
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| Your Rating |
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