The term regular expression is often shortened to regex. What is the correct pronunciation of the g in regex?
Is it like the g1 in gallium, or is it like the g2 in giraffe? I’ve heard it said both ways.
1. IPA /g/
2. IPA /dʒ/
Instead, I normally use "regex." It just rolls right off the tongue ("it rhymes with "FedEx," with a hard g sound like "regular" and not a soft one like in "Regina") and it is amenable to a variety of uses like "when you regex ...," "budding regexers," and even "regexification."
So, if you are looking for an authoritative answer, the above is it.
In a footnote, Friedl also adds:
You might also come across the decidedly unsightly "regexp." I'm not sure how one would pronounce that, but those with a lisp might find it a bit easier.
FWIW, I pronounce it with the soft g simply because it sounds better to mine ears. However, most of the programmers I know do employ the hard g.
Sweet reason clearly dictates, as an abbreviation of regular, it should be pronounced /ɹɛ.ɡɛks/. However, I've heard it said thousands of times and far more often than not, it is pronounced /ɹɛ.dʒɛks/. Dunno why, but there it is.
I've always heard rejeks or even reejeks. Never heard any other pronunciation. It doesn't lend itself very well to extending. I've been regexing is weird. I never say "regex" to the uninitiated or even "regular expression". Stick instead with word or character pattern.
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