Regular Expressions 101

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/
http:\/\/www.titsa.com\/index.php\?accion=linea&IdLinea=
/
http:
matches the characters http: literally (case sensitive)
\/ matches the character / with index 4710 (2F16 or 578) literally (case sensitive)
\/ matches the character / with index 4710 (2F16 or 578) literally (case sensitive)
www
matches the characters www literally (case sensitive)
. matches any character (except for line terminators)
titsa
matches the characters titsa literally (case sensitive)
. matches any character (except for line terminators)
com
matches the characters com literally (case sensitive)
\/ matches the character / with index 4710 (2F16 or 578) literally (case sensitive)
index
matches the characters index literally (case sensitive)
. matches any character (except for line terminators)
php
matches the characters php literally (case sensitive)
\? matches the character ? with index 6310 (3F16 or 778) literally (case sensitive)
accion=linea&IdLinea=
matches the characters accion=linea&IdLinea= literally (case sensitive)
Your regular expression does not match the subject string.Try launching the debugger to find out why.

Regular Expression
No Match

/
/

Test String