|Using Regular Expressions to search for Surnames Mentioned|
Suppose you want to search the Index of Persons Mentioned in wills to find any instances of a specific surname you are researching. The simplest approach is just to enter the surname you are looking for into the search box. The snag is that there are often many different ways in which the same surname is spelled. So ideally you want to enter a Pattern into the search box that will match any one of a variety of different spellings. A regular expression is a very precise way to specify such a pattern. You may think the phrase "regular expression" sounds daunting and must be very complicated. Far from it! All you need to know can be summed up in the following simple "rules", which show how the search pattern is built up from letters and some punctuation symbols.
Of course this covers only a fraction of what is possible using regular expressions, but it really is all you need to know to match any surname pattern you may be looking for.
Here are some more practical examples to study. When you have looked at these, click here to try some patterns for yourself. Then when you are comfortable searching for single surnames and feel ready to be a bit more ambitious, read on to the next section.
When looking for surname variants there are certain patterns that are often required. For example very frequently vowels change, so that PARSON, may appear as PERSON, PEARSON, PORSON, PURSON, PARSUN etc. To save typing, we provide a shortcut for this situation. Note that this is not standard regular expression syntax, it is a convenience introduced in this specific case for surname matching.
|Some Clever Stuff|
The previous section has told you all you need to know to search for a surname with its spelling variants. Maybe there are several different surnames you are interested in and you would like to look for them all at once. There are a couple more symbols you can include in your search pattern to make this possible.
In this way, you can build up a complicated pattern that selects all the names you are currently researching, with their spelling variants. So for example, I use the following combination to hunt for all the DEELEY, EELEY, FREEBORN and PARSONS families I am currently researching:
One point is worthy of note about this, the apostrophe that appears in the D'OYLEY variant of the DEELEY name, has no special meaning in a regular expression, so can be included in the pattern just like a letter.
Of course you will write and test each of the surname bits on its own to make sure it does what you want, and only combine them when you are happy with each separately, but even so you are probably wondering:
"Am I really expected to type in such a complicated pattern every time I search for wills? Surely it would be easier to search for one name at a time?"
True, but here comes the clever bit. Once you have built up the pattern and checked that it works, use ctrl-D to "bookmark" the resultant page in your web browser or add it to your "favorites", (depending on what terminology your particular browser uses. Firefox and Opera use the word "bookmark", Internet Explorer uses "favorite".) Fortunately the ctrl-D key combination works in all popular browsers. The complete search pattern will be remembered as part of your bookmark/favorite. Next time you want to look to see if there are any more wills of interest, just click the bookmark and the job is done!
If you are not familiar with use of "bookmarks" or "favorites" have a look at your browser's "help" information.
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