asked on
Regex.match to trim leading and trailing whitespaces while preserving line count
https://regex101.com/r/C0nQGn/1
Please kindly provide a line-by-line trimming needle for a regex.Matches scheme (not regex.Replace) such that the matched results preserve the original line count (which is 22 lines), i.e. regex.Matches(text,needle,RegexOptions.Multiline).count = 22
Thank you.
Please kindly provide a line-by-line trimming needle for a regex.Matches scheme (not regex.Replace) such that the matched results preserve the original line count (which is 22 lines), i.e. regex.Matches(text,needle,RegexOptions.Multiline).count = 22
Thank you.
Regular Expressions
Last Comment
Bill Prew
ASKER
The regex.Match result should be something like that of below (please kindly refer to the SUBSTITUTION section of the link), but NOT through using regex.Replace:
https://regex101.com/r/lSRoEn/1
https://regex101.com/r/lSRoEn/1
Ok:
/^\s*(\S(.*\S)?)\s*$/gmi
/^\s*(\S(.*\S)?)\s*$/gmi
ASKER
As mentioned above, line count should also be preserved.
regex.Matches(text,needle,RegexOptions.Multiline).count =22
regex.Matches(text,needle,RegexOptions.Multiline).count =22
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/(^\s*|\s*$)/gmi