String interpolation: Difference between revisions

Revision as of 04:57, 18 February 2011

Revision as of 23:37, 21 February 2011

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{{Orphan|date=February 2011}}

'''String Interpolation''' is a common feature in many programming languages such as [[Python]], [[Ruby]], [[PHP]], [[Perl]] and etc. It means to insert a string or replace a variable with its value.It makes string formatting and specifying contents more intuitive. <ref>http://perlmeme.org/howtos/using_perl/interpolation.html</ref>

'''String Interpolation''' is a common feature in many programming languages such as [[Python]], [[Ruby]], [[PHP]], [[Perl]] and etc. It means to insert a string or replace a variable with its value.It makes string formatting and specifying contents more intuitive. <ref>http://perlmeme.org/howtos/using_perl/interpolation.html</ref>

== Examples ==

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query = "SELECT x, y, z FROM Table WHERE id='" + id + "'"

</source>

If ''id'' is replaced with ''"'; DELETE FROM Table WHERE '' = '"'', executing this query will wipe out all the data on the local machine.

== See also ==

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*[[Concatenation]]

*[[String exploits]]

== Notes ==

{{Reflist}}

{{Uncategorized|date=February 2011}}