How to find and replace text in a string using Perl

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

To replace specific text in a string with other text, using perl, the syntax is…

$fullString =~ s/$findString/$replaceString/;
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WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

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