4 kyu

String indexOf (and lastIndexOf) with regex

531786% of 69201 of 203wthit56
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Regular Expressions
Declarative Programming
Advanced Language Features

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CreatedFeb 11, 2014
PublishedFeb 11, 2014
Warriors Trained1099
Total Skips304
Total Code Submissions6118
Total Times Completed203
JavaScript Completions201
Total Stars53
% of votes with a positive feedback rating86% of 69
Total "Very Satisfied" Votes53
Total "Somewhat Satisfied" Votes12
Total "Not Satisfied" Votes4
Total Rank Assessments8
Average Assessed Rank
4 kyu
Highest Assessed Rank
3 kyu
Lowest Assessed Rank
6 kyu