Regular Expressions 101

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/
(?<=solu|informa)ción
/
g
Positive Lookbehind
(?<=solu|informa)
Assert that the Regex below matches
1st Alternative
solu
solu
matches the characters solu literally (case sensitive)
2nd Alternative
informa
informa
matches the characters informa literally (case sensitive)
ción
matches the characters ción literally (case sensitive)
Global pattern flags
g modifier: global. All matches (don't return after first match)
Your regular expression does not match the subject string.Try launching the debugger to find out why.

Regular Expression
No Match

/
/
g

Test String