How to delete the same typical words (phone numbers, details) on all pages of the site so that you do not manually delete them?

Question

CMS

Site based on Wordpress Wordpress
How to remove the same typical words (phone numbers, details) on all pages of the site so as not to manually delete it?
Through which service or how can this be done so as not to manually enter each page, there are a lot of pages, and the same information appears everywhere, which is not relevant.
Or even better, how to replace some phrases in bulk on the site with other phrases? How do you solve this problem?

Answer 1

Search and replace in any IDE?

Answer 2

regular expression support

Answer 3

Request in phpmyadmin

Answer 4

Hello!
1) download the database dump, use Sublime Text 3 or Notepad ++ to replace the words. Work carefully! You can also use regex (regex)
2) can be done through the plugin better search replace searches the database and replaces
3) https://ru.wordpress.org/plugins/search-regex/ you can use regular expression and search in the database