troubleshooting Question

Perl Regular Expression help...

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tooki asked on
3 Comments1 Solution250 ViewsLast Modified:
Two questions:
1.  $var1=""
How can I check that $var1 ends in ""?So that $var1 will
result true but $var2="me@hotmail.comme" will return false?

How can I check all letters in a variable are digits?So that $var3 returns true but $var4 returns false?


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