regex - sed remove trailing space after bracket -


i trying remove trailing space after brackets in html file using sed (part of shell script on centos):

from this:

<p>some text ( <em>text should not break new line</em>). more text.</p>

to this:

<p>some text (<em>text should not break new line</em>). more text.</p>

i can in sublime text \(\s regex , replacing bracket not work in sed.

i have tried:

sed 's/[(]\s*$/(/' sed 's/[(]\s*$\n/(/'

and many other things, none of them work.

any ideas?

try:

sed ':a;/($/{n;s/\n//;ba}' file

if line ends (, appends next line (n) pattern space , substitutes newline character \n nothing, thereby joining lines. done in loop (ba jumps label a).


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