Difference between revisions of "Regular expressions"

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Perl: find uppercase words.
 
Perl: find uppercase words.
 
:<pre> \b[[:upper:]]{2,}\b</pre>
 
:<pre> \b[[:upper:]]{2,}\b</pre>
 +
 +
find capital letter at the end of a line, insert period before newline
 +
:<pre>(\s[[:upper:]])\n
 +
 +
\1\.^p</pre>
 +
  
 
== Links ==
 
== Links ==
  
 
* [https://www.tutorialspoint.com/perl/perl_regular_expressions.htm Perl Regular Expressions]
 
* [https://www.tutorialspoint.com/perl/perl_regular_expressions.htm Perl Regular Expressions]

Revision as of 03:38, 24 January 2019

Find capital letter, period, space, capital letter, period.

([A-Z]\.)[ ]([A-Z]\.)

Kill the space by using this for the replacement field:

$1$2

Perl: find uppercase words.

 \b[[:upper:]]{2,}\b

find capital letter at the end of a line, insert period before newline

(\s[[:upper:]])\n

\1\.^p


Links