Regular Expressions 101

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pcre2

google

google api
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Card number

Card number
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Email

Email
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pcre2

Get description

sss
Submitted by anonymous - 3 months ago
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pcre2

Regex named groups

Regex to group the elements by name
Submitted by anonymous - 3 months ago

whitespace only lines

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Regular Expression
pcre2

/
^(?:[\t ]*(?:\r?\n|\r))+
/
gm

Description

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Submitted by anonymous - 4 months ago