Re^2: perl grep with regex

Thank you for your response. Does it make any difference when i read arr2 from a file? (in my actual code i get this array by reading a file). i tried as you suggested and got below output.

 Entered in else loop: /^mcs$/ found in (scr
 mcs
 tsz   
 unh
)
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Re^3: perl grep with regex by choroba (Cardinal) on Jun 30, 2014 at 13:37 UTC
There's probably some whitespace at the end of the lines in the file. Remove it: `s/\s+$// for @arr2;` [download] لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ	[reply] [d/l]
Re^4: perl grep with regex by swissknife (Sexton) on Jun 30, 2014 at 14:20 UTC
actually the space was in the beginning of line. i removed it and now it is working correctly.	[reply]