Regular expression for adding a space between dot and uppercase letter?
3965
What special characters must be escaped in regular expressions?
131830
When I add a "hat" to a character, I cannot get a gap before the superscript
51744
Remove space before punctuation
105512
How to replace string and preserve its uppercase/lowercase
59847
how to define regex (preg_replace) to removes space between number character
99803
Regex: Remove every two or more spaces between specific tags and leave just a space instead
116105
How to remove leading and trailing spaces from a string
54853
Enlarging tracking (= letter spacing)
37
Regular Expression for alphanumeric and underscores
149627
Space before three dots?
65845
How can I typeset this accented, dotless i?
2223
Regular expression to match 7-12 digits; may contain space or hyphen
99866
Increase word space between words in small caps
102066
How can I match a pipe character followed by whitespace and another pipe?
150965
RegEx expression not allowing only spaces?
79128
\uppercase in \newcommand
154888
Is there any rule for the placement of space after and before parentheses?