Regular Expressions 101

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Regular Expression
PCRE2 (PHP >=7.3)

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^([ ]*(?:[-]|[+])?[ ]*\d+(?:,\d+|))([ ]*(?:[+]|[-])[ ]*(?:\d+(?:,\d+|)[ ]*[*]?[ ]*|)i[ ]*|[ ]*)$
/
gm

Description

Publicate to explanation to a teacher.

Submitted by Saheded - 3 years ago