Get Comparison operators from with RexExp

Shell Programming and Scripting
1

Hello all

im trying to get the Comparison operators from string with out much success
I have :
$myvar = "if (hhhh <= blah.count )" ;

when I do :
if ($myvar =~ m/.*([<=|=|<|>|>=]).*/){
.......
}
I keep getting the "=" and not "<="
why ?

2

Try :

if ($myvar =~ m/.*(<=|=|<|>|>=).*/){

Jean-Pierre.

3

Tnx for the fast reply but no... it still dont catch if i have :
$myvar = "if (hhhh <= blah.count )" ;

it finds me in the $1 "=" and not "<="
?

4

how can i recognize match of word duplication in string
for example if i have :
"blah.foo(blah.ggg)"
how can i know with regexp that i have duplication of "blah"?