Regex: how to remove spaces that are not followed by letters or numbers

Claudia Frank

I’m confused, your example shows what should be done but is exactly what you don’t want to do as described.
e follows the space, e is a letter. What do I miss?
???

Cheers
Claudia

Vasile Caraus

hello Claudia, yes, I am sorry, I tried to delete or modify the title, but was too late.

Anyway, the example was good.

s earch
will become
search

See this little sentence to see my problem. I want to eliminate the space from the interior of words, without joining the other words.

focu s on the opposition be tween the apparent simplicity of prod ucing a distinct creation and its ulterior comple xity

Scott Sumner

…and j ust ho w in the heck is the reg ex eng ine suppose d to know w hich space is a space betw een words and which spac e is a space ins ide a wor d?

:-D

Vasile Caraus

@Scott-Sumner

hello Scott. I really don’t know…

guy038

Hello Vasile,

Scott is perfectly right about it !! How the regex engine could guees, for instance, than the two words be and tween are finally the single word between ? And anyway, the first word be is quite a valid English word, isn’t it ?

So I would advice you to use, rather, a Spell-checker plugin, which will, automatically, highlight all the non-correct words of your text

Best Regards,

guy038

AdrianHHH

See also http://www.davidpbrown.co.uk/poetry/martha-snow.html

Js jS

where did the original text come from?

how were the spaces introduced into the text?

maybe there is a pattern that can be used to identify the “bad” spaces

Vasile Caraus

hello, Js. This is what I am trying to figure out.

Right now I am trying some combination like this one:

Search: \x20?\x20
Replace by: $1

Is not quite very good, but I have time to check more things. I got to have luck :D

But I need to make some kind of a connection with a dictionary, with a spell check.

Js jS

you have not answered the question.

where did the text come from? … was it downloaded from website?

how were the spaces introduced?

were there other characters in the text, like html tags that someone incorrectly deleted by replacing tags with spaces?

Vasile Caraus

oh, sure. The text was made after using a pdf to txt converter.

Js jS

ouch!!

try opening the original pdf file using Notepad++
you may get lucky, and the contents may be cleartext (not compressed)

otherwise, try a different pdf to txt converter or try ocr software

good luck