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Expressions by User

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Title Test Details String is not just blank spaces (spaces or tabs)
Expression
/^\s+$|^$/gi
Description
Match if the string is just empties spaces or there is at least one letter. Extracted from: http://stackoverflow.com/questions/5063977/regex-empty-string-or-email Original author: http://stackoverflow.com/users/340688/thomasreggi
Matches
just spaces | just tabs | just spaces and tabs
Non-Matches
spaces + letter | tabs + letter | letter + space | letter + tab
Author Rating: Not yet rated. pacdffgsvdrkno
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