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- regex empty string or email 8 answers
what ^$ regex mean? know ^ signifies put anchor @ start of string , $ @ end of string. mean ^$ signifies between first , last character?
in regex ^$ matches empty line.
this question has answer here:
what ^$ regex mean? know ^ signifies put anchor @ start of string , $ @ end of string. mean ^$ signifies between first , last character?
in regex ^$ matches empty line.
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